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In the box
Specialized algae grazers that benefit from live seaweed growth in the tank
Aqua One Powerhead With Elbow EcoStyle 32 37 (52100-P)
Dymax Iron Essential
Contains 160 tests and includes 1 test bottle
Coral Essentials Calcium + Trace 2.75l SKIMMER In the boxCoral Essentials Calcium + Trace 2. 75L Part A Calcium + Traces *INCLUDES* Strontium, barium, Iron, zinc, copper, manganese, chromium, Cobalt and nickel 100,000 ppm highly concentrated Coral Essentials, Part A Calcium is a concentrated source of liquid calcium, 100,000 ppm (mg L). Calcium is an essential component in the formation of calcium carbonate skeletons, i. e. coral growth. The calcium levels in marine tanks need to be checked regularly to