Bio pellets are peeling and clumpy

[kien]

Originally Posted by reef93

One thing I don't like about using bio pellets, my sps corals used to grow crazy before, but since I use these pellets, my corals stop growing. Some even change their color, I may get rid of the pellets if it continues like that. Does anybody here have this experience with their corals ?

It is possible that you are starving your corals to the point where they have stopped growing. Perhaps with the pellets your water is way too clean? Same thing can happen with any nutrient export method.