Asked by: Decorosa Amilibiapets fish and aquariums
What fish can go in 20 gallon tank?
Last Updated: 16th March, 2020
- Molly Fish.
- Cory Catfish.
- Dwarf Gourami.
- Neon Tetra.
- Zebra Danio.
- Fancy Guppy.
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Hereof, how many fish can I have in a 20 gallon tank?
Basing on the rule "1 inch fish per gallon of water", a tank with 20 gallons of water can accommodate twenty of 1 inch fish.
Similarly, what can I put in a 20 gallon long tank? A single betta, or two schools of small fish (such as guppies, tetras, or cory cats) could be housed in a 20 gallon tank. A crayfish or a few crabs (such as red claw crabs, Halloween crabs, or hermit crabs) would be another possibility.
Also to know is, what is the biggest fish you can put in a 20 gallon tank?
A Keyhole cichlid should be okay for a the long 20 gallon. You could do Tbar cichlid also. the tank is 20 gallons not 20 inches or centimetres, most often they are 24 inches long and 10-12 inches wide and often 18 inches high.
How many goldfish can I put in a 20 gallon tank?
The general rule of thumb for goldfish is actually 20 gallons for the first goldfish and 10 gallons for each additional fish so four goldfish would actually need a 50 gallon tank as opposed to a 40.