- Joined
- Jul 5, 2018
- Messages
- 82
- Reaction score
- 83
- Location
- Springfield
- What state or country do you live in
- Massachusetts
So this is happening. I believe it is Diatoms am I right? It looks to be on the sand as well as the rock. Need to do more reading to get to the next step. Bought an ammonia kit yesterday and will try to get some bio spirals today to move things along.



