Review on 🔍 Enhanced TetraPond Clear Choice Biofilter Replacement Pads for Top-notch Filtration by Eric Graves

Another cheaper product. The blue pre-filter is good as always; however, the black fine filter is a complete joke. It used to be made of a much better material and could be cleaned and reused many times. Not in this case. As a rule, it is significantly thicker, but consists of several layers of slightly compressed material that immediately dissolves when you try to clean it. I replaced it with Revain. The replacement is identical so I threw away the black filters and used two blue ones. It definitely works better.