AFM® Activated Filter Media is a direct replacement for sand, doubling the performance of sand filters. AFM® is self-sterilizing and bio-resistant and does not need to be recharged or replaced.

The Dryden Aqua Air Diffuser is a semi-flexible, self-ballast fine bubble air diffuser used for aeration, oxidation and biological treatment.

ACO® is an Active Catalytic Oxidiser that works by using the energy of the sun or UV light to catalyse the formation of free radicals to disinfect pool water.

The Dryden Aqua Oxygen Probe is a high performance and extremely robust oxygen probe for the measurement of oxygen in water and air.

The Dryden aqua flat plate ceramic oxygen diffuser is perhaps the most robust and most efficient oxygen diffuser available to the aquaculture industry.

 APF is a multi-spectrum coagulant and flocculant that can remove pollutants from solution and floc-culate fine suspended solids, such as skin cells and bacteria, into large particles that are easily remo-ved by AFM® (Activated Filter Media).

NoPhos removes phosphates from the water to control the biological growth.