The Puffer Forum

That was my initial thought, any advice on treatment... no reef just rock and a yellow tang

PH 8.4 (held steady on that since inception) Nitrite 0.007 Nitrate 6.90 SG 1.026 (will be reducing to 1.024 over the next week) Age 5 weeks (cycled with ATM colony) DP 350lts / Sump 75lts Inhabitants Dogface Puffer & Yellow Tang (trading him due to bad advice) The DFP developed a white thin line...