Coral Essentials Coral Power Strontium 100ml Reptile Ornaments green and yellowish or orange

green and yellowish or orange coloration

D-D H2Ocean Portable Refractometer Salinity Checker– Seawater

For this purpose

It is an active open-water grazer from reef habitats and makes a striking centrepiece fish in very spacious marine aquaria

dark black rear body

Coral Essentials Coral Power Strontium 100ml Reptile Ornaments green and yellowish or orangeCoral Essentials, Coral Power Strontium 100ml is a concentrated solution of strontium (50,000 ppm). Strontium in natural sea water is in the order of 8 10ppm. Keeping strontium at this level is advisable and not outside the range of 5 15ppm. Anecdotal evidence has shown that strontium at below 5ppm in the marine aquarium is detrimental to coral growth. For the advanced aquarist strontium levels in marine tanks should be checked regularly to determine