The Codfather
09-05-2009, 09:54 PM
Just as the title says, DIY Up-feed Calcium Reactor with separate 2nd stage. Primary stage is 4" Dia. by 20" High. Second stage is 3" Dia. by 24" High. Mag pump, pH probe holder and CO2 recirc. line. Also have a one full container of course and 1/2 container of fine ARM aragonite that has been premixed with ZEO magnesium chips.