90g fresh to salt

[Adventures In Reefing]

What is gfo?

Granular Ferric Oxide (GFO) removes phosphate from the aquarium and is one of the most commonly used filtration media used in the aquarium industry. GFO is one of the few ways to easily maintain ultra low phosphate on a consistent basis. Maintaining these ultra-low levels will help prevent algae outbreaks as well as treat existing algae issues. Your aquariums glass will also stay clear and free of the green hue significantly longer. GFO is most commonly used in a media reactor.

 

[lapin]

https://aquarium.bulkreefsupply.com/reefing/Gfo-Media-Bag

 

[sidneyhill11]

Awesome guys thank a bunch I've asked a few questions on facebook group and all I got was smart butt comments I'll be coming here to ask future question....