Review on 🐠 Kolar Labs GFO Bayoxide E33 Phosphate Remover: Boost Coral Health in Freshwater and Saltwater Aquariums, Reef Tanks (454g) by Alexa Gay

Don't judge by the picture. The product is mainly a powdered material with a small amount of granules in the photo. Chemically it may work, but except in a very, very small mesh bag or other container, this product is too small. Maybe 10-20% is as rough as in the photo. Out of the 3 brands I've used, this is the worst quality. The own brand F&S has proven itself best, a well-known trademark, the second, last. Lots of waste.