ZEOvit ZEOmag Magnesium Granulate ZEOmag is a pure magnesium granulate to be used in calcium reactors (5-15% of total media volume) to maintain magnesium levels. Magnesium is easily added without chloride and without disturbing...
Korallin Calcium Reactor Outlet Assembly (Auslauf) for models C-1502 and C-3002 Replacement Part for Korallin Calcium Reactor
Acro-cal calcium reactor offers a simple and convenient solution for maintaining calcium and alkalinity in your reef tank. After the initial setup, the calcium reactor requires minimal maintenance. A calcium reactor is almost a ne...
Replacement Impeller for AquaMaxx CR-1 Calcium Reactor and ZR-2 ZEO Reactor
Korallin Reactor Lid for C1502/C3002