How often should I change my 3.4 gallon betta fish tank? How much water should I use every time? - Quora

How often should I change the water in my one gallon beta fish tank? - Quora

What are these brown coloured things growing in my aquarium? I clean my aquarium every month and 50% water every week. - Quora

How often should I do a full water change on a 2.5 gallon betta tank, with a filter? - Quora

Is it okay if I use a heater on a 1 gallon betta tank? - Quora

I accidentally added a single drop of coconut water in my betta fish tank. Will it cause some problem? Should I change the water, or is it safe? - Quora

I started a fish tank and looked great. The fish tank is cloudy and smells. What should be the next step? - Quora

I put water conditioner (start right) in my beta tank how long do I have to wait before I can put the fish in? - Quora

How to change a 1 gallon tank for a betta fish - Quora

Will a betta fish be able to live comfortably in a 3 US gallon fish tank by interpret? Also if the answer is yes is there anymore fish I could add? - Quora

Can I use a 75 gallon fish tank filter in a 20 gallon tank? - Quora

How often should I change my 3.4 gallon betta fish tank? How much water should I use every time? - Quora

What's a good 20-gallon fish tank with all the bells and whistles like filtration? - Quora

What type of fish, other than a betta, can I get for a small tank on its own? - Quora

Can I do water changes while using Bettafix (15 gallon planted, cycled betta and snail aquarium)? - Quora

Moved my betta fish to a larger tank. How often should I do water change, same as with my first tank (every 3 days) or the usual once a week? - Quora