Ok so easier then I thought. Freshwater nitrifying bacteria the same as salt? Cause I think I'm still going to use my ac30 HOB filter, which is another thing I see a lot of nano tanks without skimmers but with filters. So rock that 2.50 probaly no good unless he's crazy. Ill start researching those pests and make sure I know what I'm looking for...unless red coral has some great deals on

lol...