Red Sea Reef Energy B Size:500ml FX6 is the high-capacity workhorse

FX6 is the high-capacity workhorse of Fluval's canister lineup

This quality C02 checker from VIV will acurately display your C02 levels so you can keep your plants happy

It is made from high grade chemicals and works instantly

ribbon-shaped cable

Red Sea Reef Energy B Size:500ml FX6 is the high-capacity workhorseRed Sea Reef Energy B is a highly concentrated complex of amino acids, fatty acids, and vitamins that were found to be the limiting factors in the nutritional demands of corals and other invertebrates. This complex replenishes the exact vitamins and MAA (marine amino acids) produced by Zooxanthellae. Vitamins are important precursors in the synthesis of chromo proteins while the amino acids are their building blocks. All of the components of Reef