- Joined
- Aug 9, 2025
- Messages
- 174
- Reaction score
- 73
- Location
- San Jose
- What state or country do you live in
- California
thanks @vetteguy53081 , reason I added ROX was since my LFS added Lanthanum Chloride in controlled manner to counter high phosphates (around 0.45) in the system, during the cycling phase, a week before adding the fish.. Even after adding Lanthanum, the phosphates stayed high, and GPT suggested Carbon can bind with any Lanthanum floating in the system which maybe causing distress to the tangs.. I will keep an eye on how things are looking in next few days
