I have 12 fish in a 10 gallon tank, is that ok? - Quora

What fish are best for a 10 gallon fish tank not salt water? - Quora

Whats the best fish for a single fish twenty gallon tank? I'm looking for something with beauty and personality that doesn't mind being alone.? - Quora

Which is the best fish with a longer lifespan to grow alone in a fish tank? - Quora

How many koi fish can be in a 10-gallon tank? - Quora

Do betta fish require an air stone in a 10 gallon tank? Why would they need one? - Quora

What fish can I get in a 3-gallon tank, and how many of each? - Quora

What are some good fish for a 55 gallon tank? - Quora

What fish do you think are the most hardy and suitable for a newcomer to keeping pet fish in aquariums under 75 litres (18 gallons)? - Quora

Do you have a fish tank, and do you find it hard to look after? - Quora

What are the easiest aquarium fish to care for? - Quora

How many tiger barbs can I put in my 10 gallon tank? - Quora

What fresh water fish go best in a 10 gallon tank that are fun to look at? - Quora

How many goldfish in a 10 gallon tank is appropriate? - Quora