Eheim 12/16mm Double Tap Brightwell Marine For optimum nitrification and ammonia

For optimum nitrification and ammonia removal

Severe cases might require up to 8 weeks of treatment

Each drop is equal to 1 °dGH or 17

Continuous use assures an active biological filter

Hose size: 5/8" inlet and 1/2" outlet

Eheim 12/16mm Double Tap Brightwell Marine For optimum nitrification and ammonia* Quick disconnect valves for Eheim aquarium canister filters * Handy valves allow convenient canister filter maintenance. * Install on inlet and outlet tubing for fast disconnect of filter tubing. Quick disconnect valves for convenient maintenance of Eheim Canister Filters. These easy to install valves feature compression fittings for fast and secure installation. Once installed on the inlet and outlet tubing of your Eheim Canister Filter, the Double