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7‰ x 11‰) Return Pump 3/4‰ threaded hose barb ‰ÛÒ Pipe Int
An adjustable air filter permits the user to fine-tune air volume and water mixing as desired
helping the coral to optimize nutrient consumption by expanding its surface area for absorption
low iodine reading
Salifert - Calcium Test Kit red sea 7‰ x 11‰) Return PumpCalcium is a major constituent of coralline algae, the skeletal material of hard corals and the skeletal needles of soft leather corals. In many cases too low a calcium concentration retards coral and coralline algae growth. Calcium also fulfills many important biological functions. In a healthy aquarium, the growth and multiplication of corals, calcareous algae and other organisms can result in calcium depletion. To maintain a stable environment it
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