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Quality certificate and instruction manual included
a relatively fast flow velocity is particularly useful
Proven to cycle aquariums faster than competing substrates
This quartz sleeve is engineered to house your UV lamp
5 x 75cm lengths of section in black extrusion profile
Seachem Reef Complete Magnesium & Strontium Select:500ml Quality certificate and instruction manualSeachem Reef Complete is a concentrated (160,000 mg L) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and carbonates are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. To prevent this you must provide calcium (Reef Complete) and carbonates (Reef Builder or Reef Carbonate). Reef
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