Deltec PF180 Calcium Reactors kessil bracket High-purity iodine trace element supplement

High-purity iodine trace element supplement

Ultra-thin marine membrane prevents nutrient loss

Its anti-fatigue feature and vibrant Clownfish art make it a must-have for any aquarium enthusiast

each pre-drilled to accept the included stabilizing support rod

Natural reef salt produced via solar evaporation

Deltec PF180 Calcium Reactors kessil bracket High-purity iodine trace element supplementHand built in Germany the Deltec PF90 Calcium reactor is an effective way of increasing the KH and calcium in your aquarium and can be used fluidised or, more commonly, non fluidised with 9 15mm grade media such as ROWAlith W. Calcium reactors work by adding CO2 to a small volume of water in a reaction chamber that contains a calcium based media, the addition of CO2 reduces the pH inside the unit slowly dissolving the media liberating KH and calcium.