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Reef Endurance GFO Media - 1.25lbsPhosphate Adsorption Media for Fresh and Marine Aquariums Granular Ferric Oxide, often referred to as GFO, is perfectly suited for filtering out phosphate from the water column. This helps promote better coral growth and helps prevent algae outbreaks. This media has a porous high surface area, making it ideal for binding phosphate, silicate, arsenic, and other water staining compounds. How to Use Use an up flow media reactor with a flow rate capable

Advanced optics create smooth color mixing and a beautiful shimmer

EcoTech Marine has set new standards for equipment in saltwater aquariums

and comes with a dedicated infusion tube

The uniquely designed weatherproof cover ensures that the connection between the seneye device and the Active Extension Cable is protected from the harsh environment

It is true that the principle is still the same as decades ago

you could set one up as a high-level sensor and another as a low-level sensor as part of a dual-sensor automatic top-off (ATO) system

0 ppt between 0

here’s what the DŌS can do

Removes the requirement and maintenance issues of filter socks

without destroying the natural beauty of the World’s Coral Reefs

It is ultra durable

5" Drains Socks 4" Sock 4" Sock 7" Socks 7" Sock 3 - 4" Socks 3 - 4" Socks Skimmer Section 13

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