Off the top of my head - I don't know. The regeant(s) only say silica.
I'll have to ask Hanna.
__________________
150 gal Custom. Born 5/7/07. 50gal, 29gal, 20gal Sumps. 30gal Frag Tank. ETSS 800 Skimmer, Deltec APF600 Skimmer. PFO Solaris Lighting on Display and Frag Tank
My Tank Thread
|