CRUSHED CORAL with free media bag , CARIB SEA GEO-MARINE P.H, KH , BUFFER .

CARIB SEA GEO-MARINE FLORIDA ARAGONITE CRUSHED CORAL. AN EXCELLENT WAY TO GRADUALLY AND NATURALLY RAISE AND BUFFER THE P.H., G.H. AND K.H. LEVELS IN YOUR AQUARIUM. Our crushed coral is well washed in 0 tds, dechlorinated water before being left to dry and bagged.

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