Hey all, this may seem like a silly question since i have had chaeto running now since i bought a small piece online after my cycle, but why do we use chaeto? What does it help chemistry wise? I put it in as fuge material to hopefully have a copepod bloom and breeding ground for them. It is doing well, after 3 months in waterbox back chamber with a grow light on the back shining in, its almost filled the entire chamber. I hear it is supposed to help with nutrient levels such as po4 and such. After my Friday water change I am sitting at .08 ppm is that good or bad(will admit i am a bit fuzzy on if i want 0 ppm or some small reading. nitrates are 10-20ppm and i know those are the 2 things i really want to watch. Currently just pair of clowns and bta. Just looking to expand my brain a bit here lol