Fritz Expel-F 20 Count Red Sea 225 Micron Thin Mesh Filter Bag Flourite Black Sand is most

Flourite Black Sand is most effective when used alone as an integral substrate bed

Reagent consumption depends on the calcium level of the checked water

high-purity calcium reactor media

Lasts up to 4 times as long as competing products

5" diameter

Fritz Expel-F 20 Count Red Sea 225 Micron Thin Mesh Filter Bag Flourite Black Sand is mostFritz Expel F is a safe and effective anti fungal medication for treating infections such as Ichthyophonus hoferi and Saprolegnia, as well as certain other true fungal infections. Fungal infections are generally characterized by white, patchy, cotton like growths on the body, mouth, or fins. Fungal infections usually occur as secondary infections from a previous wound or injury. Without treatment, fungal infections will spread and ultimately cause