Brightwell Ferrion Saltwater Iron 500ml Untracked 225 Micron Mesh Filter Sock

225 Micron Mesh Filter Sock

Kalkwasser solution vital for coral growth

Filter socks are most commonly used in sumps to help trap free floating particles in the water that flows through the sock

The ReefMat 1200 comes with one 35m fleece roll (Replacement rolls can be found HERE)

Blackwater rivers are so-called because of the coloration of the water

Brightwell Ferrion Saltwater Iron 500ml Untracked 225 Micron Mesh Filter SockDescription Concentrated iron supplement that helps many algae and plants including hermatypic organisms (corals, clams, and their allies), macroalgae, coralline algae, mangroves, marsh grasses, and more. Suited to systems outfitted with a refugium or mud system. Composed of purified water and high purity materials. Made in the USA. Ferrion Instructions Concentrated Iron Supplement for all Marine Fish & Reef Aquaria Overview Highly concentrated and