- Joined
- Oct 7, 2017
- Messages
- 434
- Reaction score
- 388
Got my ICP test results and the only thing elevated are my tin levels. What could be the cause? Every other type of metal is not in the green. I am moving tank next wel I will change sand bed out like I always do on the move and check the pumps for any rust is there anything else I can do to lower this level?