emo?Vinegar, water, and rinsing will take care of all of that.
Razor blades are your friend if the tank is glass (or if you're EMO).
any clue the mix of vinegar/water?little vinegar is all?
clean the bio balls with that too?
thanks for the info
yup free is great,but i like my grandpa custom made it.thats a nice set up and you cant beat free.