I believe I have a planaria infestation. But can they live in a brackish tank with 1.010 SG? If not, what could it be on my glass walls? I'll be doing water changes to get rid of them, but I want to know what they could possibly be. Since I have all eurahaline fish, I can also push the salinity up fairly quickly without doing harm to the fish (bacteria cultures will suffer.) Will that help with my infestation?