Sick Fish - Can't solve the problem

[Jaws]

Originally Posted by Aquattro

Are you just using 30 pounds to filter 300g of water?

Since taking the big tank offline, yes. They tell you to remove the rock if you can when you treat with CP because it absorbs some of the treatment.

[reefwars]

if you just tested after adding prime then i dont think that test would be accurate....is it? long time since i had prime going