- Joined
- Feb 27, 2014
- Messages
- 4,518
- Reaction score
- 6,359
- Location
- College Station
- What state or country do you live in
- Texas
I always dose Phos RX into my skimmer and havent had any problems. Anyway. Yet another vote here for 0.06 ppm PO4 isnt going to cause mass browning. Ive run double that or more for months and months and had very colorful sps. Problem lies elsewhere.

