- Joined
- Mar 20, 2017
- Messages
- 1,507
- Reaction score
- 1,350
agreed. my prorocentrum took the better part of 14 months to overcome.you must never had a really bad outbreak or you only had ostreopsis dinos, the easiest to get rid of, with just a simple UV filter. But prorocentrum grows on rocks glass and sand, doesnt migrate to water column, and you can only beat them with silicate and nutrient dosing over a very long time table. Its a long drawn out battle that sucks.