What is the best rule-of-thumb for how many litres of water to cm of fish? And I mean the 1st one for growing space, and a second one for total space. I know fish need different requirements, but what for generally?
I have an Oranda (so could grow to 25cm I believe) and two Hong Kong Plecs (so 5cm each) and so how much space do they need? I will plan on growing lettuce and herbs out the top so that will deal with most of the fish's wastes.
And do any of you guys know where to buy a cheap lidless tank big enough for the fish? Thanks.
I have an Oranda (so could grow to 25cm I believe) and two Hong Kong Plecs (so 5cm each) and so how much space do they need? I will plan on growing lettuce and herbs out the top so that will deal with most of the fish's wastes.
And do any of you guys know where to buy a cheap lidless tank big enough for the fish? Thanks.