TLKAg87
Supporting Member
I recently ordered some Purit in hopes of reducing silicates in my reef tank. Every other parameter is good, and I continue to have diatoms/brown algae. Silicates are about the only other thing I know that could cause the diatoms/algae. I also ordered a Silicate test kit, but it has yet to arrive. My question is do you use Purit in lieu of carbon, or in addition to carbon? I will be using media bags in my sump. I do not have a reactor. Currently, I am running a bag a Rox carbon from BRS