Granular Ferric Oxide (GFO), Bayoxide E33, Saltwater & Freshwater Aquarium Filtration Media for Phosphate Removal Carbon Each reef tank will have

Each reef tank will have different requirements

made from selected grades of coconut shells

MAINTENANCE INSTRUCTIONS:

Create your kalkwasser solution based on the mixing amounts suggested above - anywhere between ½ teaspoon to 2 teaspoons of kalkwasser per gallon of RO/DI water

Granular Ferric Oxide (GFO), Bayoxide E33, Saltwater & Freshwater Aquarium Filtration Media for Phosphate Removal Carbon Each reef tank will haveGranular Ferric Oxide (GFO) should be used as a part of your tank filtration tools primarily to control phosphate levels. Excess phosphate is one of the main contributors to algae growth, which can quickly become a major problem in a marine system. Controlling your phosphates helps stem current algae issues and prevents future algae outbreaks. This high performance filter media is made with a premium iron oxide adsorber designed to target and remove