IO Reef Crystal Question

[RDNanoGuy]

Originally Posted by Kevotron

it seems every time i use reef crystal for my water changes my mixing pump/bottom of my container is coated with a white slime substance.....
anybody share the same experience ?

Yes most people experience this to some degree. It is excess calcium precipitating on the sides of the container. This is because the salt mix contains more calcium than the water can hold in saturation. It is nothing to worry about.