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Mg Magnesium 1
Heavy-duty Anti-Clog Telescopic Strainer ensures continuous flow
having an extreme affinity for nitrogenous organics
Apart from efficient water filtration
Special Features
MacroRocks Premium Aquarium Shelf Rock 45lbs Zealandia Mg Magnesium 1Our MarcoRocks is the finest all natural aquarium rock available to the aquarium enthusiast today. It is a once live natural reef rock. All natural calcium carbonate rock. Never any chemicals, additives. Often, you can spot fossilized ancient corals in the rocks. It comes to you pest and organic free. This is our newest rock offering. It lends itself to that perfect shelf scape that is reminiscent of a multi tiered reef scene. We recommend stocking
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