Wondering if anyone has any advice for a bit of a hair algae issue I’m having. Nitrates are around 8ish and phosphate has been at 0 for the last few weeks at least, I feel like I feed plenty and I turned my skimmer off for a few days and phosphates still don’t register, (I have a ULR Hanna checker). Tank is about 7 months old and I run my lights for 9 hours a day. Would like to get on top of this before it takes off. Thanks!










