Seachem Reef Reactor Sand & Rubble Integrated prefilter – protects the

Integrated prefilter – protects the impeller from any drawn in particles and ensures longer service life

Suitable for any aquarium

Ensures precise dosing of any chemical or supplement

5cm allowance for tank rim

They contain no phosphate or nitrate that would promote algae proliferation

Seachem Reef Reactor Sand & Rubble Integrated prefilter – protects theReef Reactor is a high purity source of aragonite, which supplies all important elements for optimal ionic balance and robust coral growth and coloration in reef aquaria. It has a grain size of approximately 1 3 cm for Reef Reactor Lg and 0. 5 1cm for Reef Reactor Md. It is intended for use in calcium reactors where it is dissolved slowly with the addition of CO2. It can be also be used as a substrate for reef aquariums or refugiums. As it dissolves,