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785 L) of water by ~87 ppm
very high capacity special granular compound
This oxygen irritates sensitive tissue
A 3-in-1 diffuser
organisms that extract plankton from the surrounding water and gain their nutritional benefit
Tropic Marin Bio-Strontium 200g Nano Skimmer 785 L) of water byTropic Marin Bio Strontium Biologically Ideal Strontium Supplement for Reef Aquariums. A sufficient supply of strontium and carbon dioxide is as essential for the growth and well being of reef building corals as calcium. Both elements are supplied to the corals with the help of the zooxanthellae (algae) that live symbiotically within them. Bio Strontium creates a natural environment in the aquarium and delivers strontium and carbon dioxide in a
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