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Automatic shut-down if the sensor is not connected
The ProVac makes aquarium maintenance easy for you – and great for your fish
perfect in canister filters
2) Alkalinty + Traces
Coral Essentials Trace Elements All In One kessil Automatic shut-down if the sensorCORAL POWER TRACE A Strontium and Barium Coral Essentials, Coral Power Trace A is a blend of strontium (50,000 ppm) and barium. 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
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