The ReefH2O 4x14 Mesh Bag is an essential tool for any saltwater reef aquarium, designed to effectively contain various filter media within your filtration system. This durable nylon monofilament mesh bag ensures that activated carbon, GFO, bio-pellets, or other bulk media remain neatly enclosed, preventing any particles from escaping into your display tank while allowing optimal water flow for efficient contaminant removal.

Measuring a convenient 4 by 14 inches, this robust filter bag is crafted from high-quality nylon monofilament mesh, engineered to withstand the harsh conditions of a marine environment without degrading. It features a sturdy plastic ring at the opening, which significantly aids in easily filling, sealing, and retrieving the bag from sumps or media reactors. The precision weave of the mesh provides ideal porosity for maximum media contact with aquarium water.

This bulk mesh bag is perfectly suited for reef hobbyists who prefer to purchase their filter media in larger, more economical quantities, offering a flexible and reusable solution for their filtration needs. It is ideal for use in sumps, refugiums, or media reactors, providing a clean and organized way to manage your aquarium's chemical and biological filtration. By keeping media contained, it simplifies maintenance and ensures consistent water quality for a thriving reef.