Calcium 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...
Calcium is not the only substance needed to form the skeletal material of corals and allow calcareous algae to grow. Carbonate and bicarbonate are also needed and these two substances...
Ca. Calcium Test for Marine aquarium. Calcium is the primary building block for corals, clams, calcareous algae and many other marine organisms that we grow in our aquarium. Its careful...
Phosphate HR ExpertLine measures values from 0.008 – 0.14ppm Phosphate build up in the tank appears to be a fairly common problem in marine aquariums. In Natural Seawater the Phosphate level...
KH Alkalinity Test - Carbonate Hardness. Alkalinity is essentially a means of quantifying the stability of pH in a solution, such as aquarium water. It is a measure of the...
Mg Magnesium Test for aquarium. Magnesium is a major salt in natural seawater. Contrary to its significance this element was ignored for a long time. We know today that Magnesium...
ELOS AquaTest High Resolution NO3-HR Test Kit for Reef Aquariums. Good for 120 Tests provided it is used and stored correctly.Its precise colourimetric scale with DUAL RANGE, allows you to read...
Phosphate test for aquarium. Phosphate build up in the tank appears to be a fairly common problem in fresh water and in marine aquariums. They are present in most tap...
ALGAE CONTROL PRO MULTI TEST KIT High accuracy colorimetric comparator tests for the exceptionally high accuracy measurement of Nitrate and Phosphate. For all Reef Systems. Best Value NO3 | PO4...
FOUNDATION PRO MULTI TEST KIT High accuracy titration tests for the accurate measurement of the Foundation elements Calcium, Magnesium and Alkalinity (KH). Best Value Ca | KH | Mg Red...
Ammonia and ammonium are substances which should be converted rapidly into nitrite followed by nitrate and nitrogen gas.If this does not happen then the aquarium is not fully cycled or...
Copper is often used as a treatment for parasite infested fish and it is essential that the correct concentration is used as too high levels can be toxic to marine...