Aquarium Systems has been offering its unique expertise for nearly 50 years, aimed at public and private aquariums alike. In ever-increasing numbers, scientists and passionate tropical fish hobbyists recognise in Aquarium Systems a feel for tradition and innovation constantly renewed.   A look back on a story well worth its …

It is important to understand that salinity and specific gravity are related – but not the same. Salinity can be measured by (a) boiling down a water sample, (b) measuring conductivity by electronic means, and (c) other laboratory methods which are either too complex or too expensive. Specific gravity indicates …

Skimz PUR ReefSalt which is specifically designed to mix up as close to natural seawater as possible.  Mixing the Skimz PUR ReefSalt to its recommended dosage when testing the water.   Skimz PUR ReefSalt dissolves fast with no residual   Parameters when mixed to a S.G: of 1.025   pH …