DrTim's AquaticsReef Waste-Away 128 oz

I was VERY skeptical about this product but let me tell you ITS AMAZING!! I’m not going to set here and get into the technical crap (not that I understand it all anyway) but all I can say is my skimmer now skims TONS of crap out of the tank. it didn’t do this before. matter of fact it would only wet skim. All I can say is if you’re in doubt get a small bottle and try it out first. It really is great!!

This works great in hydroponics to keep the cyanobacteria away, and keep the system clean.

No sure whether it’s working.