lnarobbins
Member
I am pretty new to the game but here is what I know the U.V. sterilizer will break the cycle of the ick and it should not hurt any inverts or anything else in your tank the only reason not tho run one that I know of is if you are cycling a new tank the reason is that it sterilzes the water and takes out bacteria and stuff like that
I hope this helps you out
I hope this helps you out