D-D H2Ocean Portable Refractometer Salinity Checker– Seawater Coral Food designed to enhance the habitat

designed to enhance the habitat of reptiles and amphibians

In order to provide uninterrupted filtration

PURE+ Filter Start Gel now sits alongside the award winning PURE Pond Bomb and PURE Pond to make a full product range that should be added to every pond keepers armoury

ELEMENTALS TRACE Cu is a high purity copper solution used for compensating copper deficiencies in reef aquariums

This unique ceramic media has a unique cross-cutting surface area that creates an ideal surface for a dense populations of beneficial bacteria that remove ammonia and nitrites from your aquariums water

D-D H2Ocean Portable Refractometer Salinity Checker– Seawater Coral Food designed to enhance the habitatD D H2Ocean Portable Refractometer Salinity Checker Seawater Some of the refractometers currently available to the aquarium hobby are designed for measuring saltwater (sodium chloride or brine solution) and not true seawater. Although seawater is mostly sodium chloride it also contains other elements such as magnesium and calcium that change the refractive index slightly and will give a slightly different result. The most common symptom of this