Okay so I got a 30 gallon fish tank intendeding it for freshwater fish, i want to know how get the cycling started? please list all methods please fish or fishless, i already own a 5 gallon tank for a year now and yahhh so help please.
Well, if you want to do a cycle WITH fish then zebra danios I think are pretty good for that. I think, though, that zebra danios should be kept in groups. Probably 3-5 of them..
