Fish Deals

Save on starter kits, water care & more for your finned friends

Betta

(610 results)
Top Fin® Large Power Filter Cartridges
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Top Fin® Pre-Conditioned Aquarium Water
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Fluval® Plant Stratum Aquarium Substrate
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Top Fin® Compact Aquarium Heater
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Marineland® High Definition LED Ensemble - 75 Gallon
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Fluval® FX6 Aquarium Canister Filter
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Fluval® 407 Performance Aquarium Canister Filter
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Top Fin® Essentials Aquarium Starter Kit
8 sizes
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Top Fin® Silenstream™ Small Filter Cartridges
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API® Freshwater Aquarium Master Test Kit
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$35.99
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Top Fin® Split Bowfront Aquarium - 5 Gallon
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$49.99
$59.99
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Top Fin® Half Moon Aquarium - 3.5 Gallon
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$39.99
$44.99
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CaribSea Super Naturals Aquarium Sand - Moonlight White
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Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(419)
$43.99
$54.99
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Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
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Aqua Natural Aquarium Sand - Galaxy Black
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Top Fin® Silenstream™ Aquarium Power Filter
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Fluval® Submersible Aquarium Heater
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Top Fin® Element EF-S Filter Cartridges
3 sizes
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Top Fin® Premium Aquarium Gravel - Classic Beach
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Aqua Natural Aquarium Sand - White
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API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
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Top Fin® Silenstream Filter Cartridge - 3pk
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$8.99
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Omega™One Frozen Blood Worms Fish Food
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$10.79
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Top Fin® Aquarium Air Pump
3 sizes
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GloFish® Aquarium Gravel
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Omega™One Frozen Bloodworms
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Top Fin® Aquarium Sponge Filter
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Top Fin® Aquarium BETTAFLO™Filter
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Top Fin® Aquarium Airline Tubing
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Tetra® 6 N 1 Aquarium Water Test Strips
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Zoo Med Betta Leaf Hammock
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Top Fin® Artificial Realistic Leaf Aquarium Plant - 4"
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Hikari Micro Pellets™ Tropical Fish Food
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$6.99
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Top Fin® Fine Mesh Fish Net
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Fluval® FX4 Aquarium Canister Filter
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$309.99
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Fluval® 307 Performance Aquarium Canister Filter
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Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(462)
$155.99
$194.99
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Nate & Jeremiah Spiced Mahogany Universal Console - Up to 37G
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Nate & Jeremiah Raven Oak Universal Stand - Up to 37G
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Betta Fish– Tanks, Food & Supplies 

Creating the perfect environment for your betta fish starts with the right aquarium setup. A betta fish tank should provide ample swimming space while maintaining clean, well-filtered water. Many betta owners opt for a 10-gallon fish tank to give their fish room to thrive. Proper aquarium lighting and aquarium heating are also essential, as bettas require stable water temperatures to stay healthy. 
Essential Supplies for a Betta Aquarium 
A well-equipped betta aquarium includes high-quality fish food, a stable fish tank stand, and carefully selected fish décor to create a comfortable habitat. Choosing a sturdy fish stand ensures stability, while plants, rocks, and ornaments provide hiding spots to reduce stress. 
Cleaning and Maintenance for a Healthy Tank 
Maintaining a clean fish aquarium is crucial for betta fish health. Regular water changes help remove waste and excess nutrients, while a reliable filtration system keeps the water clear. Cleaning the tank, decorations, and substrate on a routine basis prevents harmful bacteria buildup. Ensuring proper aquarium lighting and heating stability will also contribute to a stress-free environment. 
Shop Betta Fish Supplies at PetSmart 
From betta fish tanks to fish food, fish décor, and aquarium heating, PetSmart has everything you need to create a thriving habitat. Browse our selection online or visit a store today. 
Frequently Asked Questions (FAQs) 
What size tank does a betta need? 
A betta fish should have at least a 5-gallon tank, but a 10-gallon fish tank provides more space for swimming and better water stability. 
Do betta fish need to eat every day? 
Yes, bettas should be fed once or twice daily in small amounts to prevent overfeeding and water contamination. 
How many hours a day should the aquarium light be on? 
Betta fish need around 8-12 hours of aquarium lighting daily to maintain a natural day-night cycle.