Flatworm eXit itself is quite safe to fish and invertebrates. However, the body juice of flatworms c..
Magnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg/L) and is a..
Calcium is not the only substance needed to form the skeletal material of corals and allow calcareou..
Calcium is a major constituent of coralline algae, the skeletal material of hard corals and the skel..
When there are insufficient areas of a tank which are deprived of oxygen (anaerobic zones) or denitr..
If phosphate is present in too high a concentration there may be an increase in growth of undesirabl..
Easy-to-use liquid test kit measures dissolved oxygen in aquariumsMeasure oxygen levels to maintain ..
The pH value in a marine tank has a major impact on the growth of corals and calcareous algae and on..
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