PRODUCT OF HOLLAND
For optimal plant growth, carbon dioxide is indispensable. Under normal condit..
Corals and marine fish require very high levels of oxygen concentration because of the low solubilit..
Salifert Freshwater Chlorine + Chloramine Test Kit..
Salifert Aiptasia Exit is reef-safe and does not harm any invertebrates unless they are injected ins..
The flatworm exit is effective in removing flatwormsThe flatworm exit will start to work in thirty m..
Salifert Potassium Test Kit Potassium concentration in natural seawater is approximately 400 ppm. Th..
Strontium Test Strontium plays an important role by accelerating coral and calcareous algae gro..
If phosphate is present in too high a concentration there may be an increase in growth of undesirabl..
The pH value in a marine tank has a major impact on the growth of corals and calcareous algae and on..
Nitrite testingNitrite is a substance that is toxic to fish and invertebrates.It is a misconception ..
Nitrate testingWhen an aquarium has insufficient regions deprived of oxygen (= anaerobic zones) or d..
Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essen..
Calcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some o..
Iodine is present in NSW (Natural seawater) in a very low concentration (0.06 mg/L or 0.06 ppm).Iodi..
Ammonia and ammonium
should be rapidly converted by aerobic nitrification into nitrite and then