Coral Essentials Coral Power Trace A 50ml crystal To prevent water damage -

To prevent water damage - use a check valve when placing the air pump below the waterline

This salt includes Aloe Vera extract which is an all natural anti-inflammatory product for wound healing

Iodine is also used for enhanced blue colouration in corals

3mm Sinking Granule

Additional information:

Coral Essentials Coral Power Trace A 50ml crystal To prevent water damage -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 checked regularly to determine the take up in your system.