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The current standard of Specific Gravity hydrometers and refractometers
The combination of advanced carbon technology
low iodine reading
helping the coral to optimize nutrient consumption by expanding its surface area for absorption
7‰ x 11‰) Return Pump 3/4‰ threaded hose barb ‰ÛÒ Pipe Int
Salifert - Calcium Test Kit red sea The current standard of SpecificCalcium 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