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Freshwater Fish For 20 Gallon Tank

69 products
Opaline Gourami
(Trichogaster trichopterus)
Starting at $2.19
…variety of tank mates that are of similar size and temperament. While males can be territorial with each other, they become timid around other, more aggressive fish. The ideal tank set-up would be a minimum of 20 gallons and have plenty of live plants as well as rocks and driftwood for use as hiding…
Freshwater Neon Blue Goby
(Stiphodon sp.)
Starting at $24.99
…Neon Blue Goby has a healthy appetite for all kinds of freshwater algae. The energetic Neon Blue Goby will actively scour surfaces, providing your aquarium with valuable algae-cleaning services. Similar to other gobies, the Neon Blue Goby is an intriguing fish full of personality that provides…
Black Phantom Delta Guppy (Pair)
(Poecilia reticulata)
Starting at $5.99
…makes it an excellent fish for beginning hobbyists. Black Phantom Delta Guppies are dark blue to black in color with the front half of the body being a vibrant metallic silver with splashes of various colors.The Black Phantom Delta Guppy requires a tank with at least 20 gallons of water, and is very…
Purple Snowflake Guppy (Pair)
(Poecilia reticulata)
Starting at $7.99
…makes it an excellent fish for beginning hobbyists. The Purple Snowflake Guppy boasts a blue, green and silver body with purple "snowflakes" falling on its tail. The Purple Snowflake Guppy requires a tank with at least 20 gallons of water, and is very tolerant of changing tank conditions. Plants…
Gold Gourami
(Trichogaster trichopterus)
Starting at $2.59
…of tank mates that are of similar size and temperament. While males can be territorial with each other, they become timid around other, more aggressive fish. The ideal tank set-up would be an aquarium of a minimum of 20 gallons and have plenty of live plants as well as rocks and driftwood for use…
Cobalt Aquatics Microvue3 20 Nano Aquarium Kit - 5.3 gallon
(4744)
Starting at $119.99
…Clearvue 20 internal filter, 6-watt LED light, glass top, and a foam under pad. The Microvue3 aquariums are the perfect choice for planted tanks, bettas, glow fish, shrimp tanks, goldfish, small community fish, and even a nano reef.Cobalt Aquatics Mini LEDThe Cobalt Aquatics Microvue3 20 Nano…
JBJ Cubey Nano All-In-One Aquarium - 20 Gallon, White
(4787)
Starting at $308
…controllable LED canopy*20 gallon system in chic white finish for freshwater or marine setups*Stylish & hobby-friendly design well-suited for modern living spacesAccomplish full hobby achievements with more style and in less space. JBJ Cubey Nano All-In-One Aquarium - 20 Gallon, White equipped with…
Licorice Gourami
(Parosphromenus deissneri)
Starting at $11.49
…surface for air, unlike other labyrinth fish. The Licorice Gourami makes a great addition to the accomplished hobbyist's tank.The Licorice Gourami requires a well planted tank of at least 20 gallons or larger. It needs soft, slightly acidic water with good filtration. It is a peaceful, gentle fish
Tunze Turbelle Controllable Nanostream and Stream Electronic Water Circulation Pumps
(3854)
Starting at $185
…delay of 20 seconds.Tunze Turbelle Controllable Nanostream and Stream Electronic Water Circulation Pumps boast low heat generation and very silent operation featuring the Silence Clamp with silicone vibration dampers for enhanced noise and vibration control. Includes a Magnet Holder for secure…
JBJ Cabinet Stand for 30 Gallon Rimless Nano-Cube Aquarium and 20 Gallon Frag Tank
(4772)
Starting at $249
*Coordinating stand for the 30RL Nano-Cube and 20RL Frag Tank*Beautiful stand displays aquariums at the optimal viewing level*Stylish stand provides ample storage for aquarium accessoriesShowcase your >JBJ 30 Gallon Rimless Nano Cube Aquarium or JBJ 20 Gallon Rimless Frag Tank with the style it…
Marineland Bio-Spira® Freshwater Bacteria
(5432)
Starting at $4.99
…up to 15 gallons with about 10 fish under one inch. Add entire 250 ml pouch to cycle up to 40 gallons with about 20 fish under one inch.For Monthly Maintenance: Add two teaspoons (10 ml) per 10 gallons to replenish and boost beneficial bacteria.Ideal to use when adding new fish, filter maintenance…
CaribSea Instant Aquarium Freshwater Substrates
(5920)
Starting at $22.65
…Ideal for use with most freshwater aquarium setups. Detoxifies metals, eliminates ammonia, neutralizes chlorine and chloramine and provides a protective slime coat for stressed fish. Also reduces nitrite and nitrate. Contains no artificial dyes or paints. Use one to two pounds per gallon. 20 lbs…
Brightwell Aquatics Florin-I for Biotope & Freshwater Planted Aquariums
(4261)
Starting at $9.85
…formulated specifically for ornamental freshwater and brackish water crustaceans maintained in planted and/or biotope aquariums, Brightwell Aquatics Florin-I for Biotope & Freshwater Planted Aquariums also helps prevent iodine-deficiency issues (such as goiter) in fish by providing critical iodine…
JBJ Cubey Nano Complete Aquarium Kit - 20 Gallon, White, Freshwater
(6139)
Starting at $449.99
…Fine Blue Nylon Fish Net - 12.5cmMarineland Silk Plant C4 PackHagen Marina Naturals Rock Outcrop - XLarge w/HolesCaribSea Instant Aquarium Freshwater Substrate - 20 lb, Peace RiverCOMPLETE AQUARIUM KIT + STAND INCLUDES:JBJ Cubey Nano Cabinet Stand - 20 Gallon, White20 GALLON AQUATIC LIFE PACK…
JBJ Cubey Nano Complete Aquarium Kit - 20 Gallon, Black, Freshwater
(6138)
Starting at $449.99
…Fine Blue Nylon Fish Net - 12.5cmMarineland Silk Plant C4 PackHagen Marina Naturals Rock Outcrop - XLarge w/Holes CaribSea Instant Aquarium Freshwater Substrate -20 lb, Peace RiverCOMPLETE AQUARIUM KIT + STAND INCLUDES:JBJ Cubey Nano Cabinet Stand - 20 Gallon, Black20 GALLON AQUATIC LIFE PACK…
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