I have a 37.3 litres tank (think its 10g) and have a fluval 1plus filter. I would love an external filter put have no room to put it.
I have heard u can buy some fish (catfish mayb) that actually eat poo and kinda dig up your sand to help with the filtration. Is what ive heard true and any idea what fish i can buy to do this? Any help will be appreciated.
I have heard u can buy some fish (catfish mayb) that actually eat poo and kinda dig up your sand to help with the filtration. Is what ive heard true and any idea what fish i can buy to do this? Any help will be appreciated.