General Cautions

Community Fish Compatibility

What fish are compatible with my Aquatic Amphibian?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Aquatic Amphibians
  • Danios, Tetras & Rasboras
  • Guppies
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Betta
  • Freshwater Shrimp
  • Gourami
  • Large Plecostomus
  • Semi-Aggressive Other
  • Small to Medium Barb
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Angelfish
  • Freshwater Shark
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crabs
  • South & Central American Cichlid
What fish are compatible with my Danio, Tetra & Rasbora?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crabs
  • South & Central American Cichlid
What fish are compatible with my Freshwater Shrimp?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Danios, Tetras & Rasboras
  • Freshwater Shrimp
  • Guppy
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Freshwater Shark
  • Gourami
  • Large Plecostomus
  • Loaches & Botias
  • Semi-Aggressive Other
  • Small to Medium Barb
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
  • South & Central American Cichlid
What fish are compatible with my Guppy?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Angelfish
  • Semi-Aggressive Other
  • Small to Medium Barb
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crabs
  • South & Central American Cichlids
What fish are compatible with my Large Plecostomus?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • African Cichlid
  • Angelfish
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Goldfish & Koi
  • Gourami
  • Guppy
  • Large Bichir
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Aquatic Amphibian
  • Freshwater Shrimp
  • South & Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • Semi-Aquatic Crab
What fish are compatible with my Molly, Platy & Swordtail?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Semi-Aggressive Other
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
  • South & Central American Cichlid
What fish are compatible with my Small Algae Eater?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Molly, Platy & Rasbora
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • African Cichlid
  • Goldfish & Koi
  • Loaches & Botias
  • Semi-Aggressive Other
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • Large Bichir
  • Semi-Aquatic Crab
  • South & Central American Cichlid
What fish are compatible with my Small Schooling Catfish?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Loaches & Botias
  • Semi-Aggressive Other
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crabs
  • South & Central American Cichlid
What fish are compatible with my Snail?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Goldfish & Koi
  • Semi-Aggressive Other
  • South & Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Large Bichir
  • Loaches & Botias
  • Semi-Aquatic Crab

Semi-Aggressive Fish Compatibility

What fish are compatible with my Angelfish?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Bichir
  • Small to Medium Barb
  • South and Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Aquatic Amphibian
  • Betta
  • Goldfish & Koi
  • Semi-Aquatic Crab
What fish are compatible with my Freshwater Shark?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Freshwater Shrimp
  • Semi-Aggressive Other
  • South & Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Aquatic Amphibian
  • Betta
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
What fish are compatible with my Gourami?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Freshwater Shrimp
  • Gourami
  • Semi-Aggressive Other
  • South American Cichlids
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
What fish are compatible with my Large Bichirs?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Large Plecostomus
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Angelfish
  • Large Bichir
  • Loaches & Botias
  • South & Central American Cichlids
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Goldfish & Koi
  • Gourami
  • Guppy
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
  • Semi-Aquatic Crab
What fish are compatible with my Loaches & Botias?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small to Medium Barb
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • African Cichlid
  • Freshwater Shrimp
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • South & Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • Snail
  • Semi-Aquatic Crab
What fish are compatible with my Rainbowfish?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Betta
  • Semi-Aggressive Other
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
  • South and Central American Cichlid
What fish are compatible with my Semi-Aggressive Fish?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Danios, Tetras & Rasboras
  • Large Plecostomus
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • African Cichlid
  • Aquatic Amphibian
  • Betta
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
  • South and Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
What fish are compatible with my Small to Medium Barb?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Gourami
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Freshwater Shrimp
  • Guppy
  • Semi-Aggressive Other
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
  • South and Central American Cichlid

GloFish Compatibility

What fish are compatible with my Angelfish?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Bichir
  • Small to Medium Barb
  • South and Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Aquatic Amphibian
  • Betta
  • Goldfish & Koi
  • Semi-Aquatic Crab
What fish are compatible with Danios, Tetras & Rasboras?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crabs
  • South & Central American Cichlid
What fish are compatible with my Freshwater Shark?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Gourami
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Freshwater Shrimp
  • Semi-Aggressive Other
  • South & Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Aquatic Amphibian
  • Betta
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
What fish are compatible with my Small Schooling Catfish?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Plecostomus
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Loaches & Botias
  • Semi-Aggressive Other
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crabs
  • South & Central American Cichlid
What fish are compatible with my Small to Medium Barb?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Gourami
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Freshwater Shrimp
  • Guppy
  • Semi-Aggressive Other
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
  • South and Central American Cichlid

Cichlid Compatibility

What fish are compatible with my African Cichlid?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • African Cichlid
  • Large Plecostomus
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Loaches & Botias
  • Semi-Aggressive Other
  • Small Algae Eater
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Goldfish & Koi
  • Gourami
  • Guppy
  • Large Bichir
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
  • South and Central American Cichlid
  • Semi-Aquatic Crab
What fish are compatible with my South & Central American Cichlid?
Use Caution
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Angelfish
  • Freshwater Shark
  • Gourami
  • Large Bichir
  • Large Plecostomus
  • Loaches & Botias
  • Semi-Aggressive Other
  • Snail
  • South and Central American Cichlid
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shrimp
  • Goldfish & Koi
  • Guppy
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Semi-Aquatic Crab

Goldfish & Koi Compatibility

What fish are compatible with my Goldfish?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Goldfish & Koi
  • Large Plecostomus
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Loaches & Botias
  • Small Algae Eater
  • Snail
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Bichir
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Schooling Catfish
  • Small to Medium Barb
  • South and Central American Cichlid
  • Semi-Aquatic Crab
What fish are compatible with my Koi?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Goldfish & Koi
  • Large Plecostomus
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Loaches & Botias
  • Small Algae Eater
  • Snail
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Gourami
  • Guppy
  • Large Bichir
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Schooling Catfish
  • Small to Medium Barb
  • South and Central American Cichlid
  • Semi-Aquatic Crab

Semi-Aquatic Crab Compatibility

What fish are compatible with my Semi-Aquatic Crab?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Semi-Aquatic Crab
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Angelfish
  • Aquatic Amphibian
  • Betta
  • Danios, Tetras & Rasboras
  • Freshwater Shark
  • Freshwater Shrimp
  • Goldfish & Koi
  • Gourami
  • Guppy
  • Large Bichir
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Rainbowfish
  • Semi-Aggressive Other
  • Small Algae Eater
  • Small Schooling Catfish
  • Small to Medium Barb
  • Snail
  • South and Central American Cichlid

Betta Compatibility

What fish are compatible with my Betta?
Generally Compatible:
These fish are likely to coexist peacefully under appropriate conditions. However, individual temperaments may vary, so monitor for aggression or stress.
  • Danios, Tetras & Rasboras
  • Guppy
  • Large Plecostomus
  • Loaches & Botias
  • Molly, Platy & Swordtail
  • Small Algae Eater
  • Small Schooling Catfish
  • Snail
Use Caution:
Compatibility depends on factors like tank size, individual temperament, and environmental conditions. Some fish may become territorial or aggressive over time. Close monitoring is advised.
  • Aquatic Amphibian
  • Betta
  • Freshwater Shrimp
  • Gourami
  • Rainbowfish
  • Semi-Aggressive Other
  • Small to Medium Barb
Incompatible:
These fish are highly likely to show aggression, stress, or predatory behavior toward each other. Keeping them together may result in injury or death.
  • African Cichlid
  • Angelfish
  • Freshwater Shark
  • Goldfish & Koi
  • Large Bichir
  • Semi-Aquatic Crab
  • South and Central American Cichlid