i have my cerges reactor all built but was wanting to add either bio balls or foam to help make sure the co2 is fully mixed. which do you guys recommend?
I cut a Rena 20ppi filter pad (http://www.amazon.com/Pack-20ppi-Foa.../dp/B007QMV0FY
) to fit in my reactor. Before I did this I was getting bubbles in my tank. After, not a single bubble. Yes, it requires maintenance, but I ordered another double tap for my Eheim 2213 so I could remove each component individually and it makes maintenance quick and easy. Once a month cleaning is all that is required for me which I can live with.