Betta

(300 results)
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4099)
$34.99 - $183.99
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Top Fin® Large Power Filter Cartridges
(258)
$17.99
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Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(384)
$27.49
$54.99
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Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(213)
$13.99 - $14.99
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Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(217)
$8.99 - $17.99
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Top Fin® Element EF-S Filter Cartridges
3 sizes
(357)
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Top Fin® Split Bowfront Aquarium - 5 Gallon
(743)
$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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Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$7.99
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Top Fin® Compact Aquarium Heater
3 sizes
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$14.59 - $33.99
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Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
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$12.99 - $45.99
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Top Fin® Silenstream Filter Cartridge - 3pk
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$8.99
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Top Fin® Aquarium Airline Tubing
2 sizes
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$4.99 - $7.69
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Top Fin® Floating Glass Aquarium Thermometer
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$3.99
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Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(439)
$147.99
$184.99
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Top Fin® Captivate Starter Kit
(408)
$107.99
$134.99
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Top Fin® Aquarium Stand - 55 to 75 Gallon
(258)
$254.99
$299.99
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Top Fin® Aquarium Stand - 55 to 75 Gallon
(139)
$254.99
$299.99
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Top Fin® Fascinate Column Starter Kit
(288)
$71.99
$89.99
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Top Fin® Aquarium Stand - 20 to 37 Gallon
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$152.99
$179.99
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Top Fin® Easy Clean Aquarium - 5 Gallon
(413)
$59.99
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Top Fin® Silenstream™ Small Filter Cartridges
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$14.99
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Top Fin® Silenstream™ Large Filter Cartridges
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$14.99
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Top Fin® Corner Tank Aquarium Starter Kit - 6 Gallon
(321)
$55.99
$69.99
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Top Fin® Stone & Coral Bubbler Aquarium Ornament
(281)
$59.99
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Top Fin® CN-S Corner Filter Cartridges
2 sizes
(48)
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Top Fin® Shrimp & Plant Oasis Tank - 3 Gallon
(276)
$54.99
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Top Fin® Aquarium Stand - 20 to 37 Gallon
(137)
$152.99
$179.99
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Top Fin® Aquarium Stand - 55 to 75 Gallon
(98)
$271.99
$319.99
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Top Fin® LED Bubble Wall Aquarium Kit
2 sizes
(817)
$89.99 - $134.99
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Top Fin® LED Black Glass Aquarium
2 sizes
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$54.99 - $89.99
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Top Fin® Custom Colorflow™ Aquarium with 7 Color-Changing LEDs
3 sizes
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$54.99 - $79.99
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Top Fin® Ship Aquarium Ornament
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$109.99
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Top Fin® Pre-Conditioned Betta Aquarium Water
(40)
$3.49
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Top Fin® Internal Filter Cartridges
(26)
$7.99
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Top Fin® Aquarium Sponge Filter
3 sizes
(198)
$9.99 - $19.99
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Top Fin® Retreat™ RF-L Filter Cartridges
(107)
$14.99
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Top Fin® Aquarium Gravel Vacuum
4 sizes
(784)
$9.99 - $21.99
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Top Fin® Aquarium Air Pump
3 sizes
(747)
$17.39 - $20.79
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Top Fin® Aquarium Stand - 55 to 75 Gallon
(30)
$254.99
$299.99
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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.