Discussion Starter · #1 ·
Okay so I know this may be a stupid question but I recently started adding IAL to my tank again. My question is I have a water polishing pad as the last step for my filter and I am not sure if it will filter out the tannins. It is a very fine polishing pad and normally helps me to filter out a lot of the finer particles. I run no chemical filtration only biological and mechanical along with live plants.