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ZEOvit 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 the ionic balance in your tank. Granulate size 6-12 mm.
KORALLEN ZUCHT - ZEOMAG MAGNESIUM GRANULATE 1KG
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