EVOLUTION AQUA PODS AND NEXUS ARE BACK IN STOCK
How the Nexus works
Water from the pond enters the nexus via the inlet into the inner chamber which works as a vortex allowing larger solids to settle out.
Water then passes through the grills in the stainless steel Eazy filter, where the finer particles are removed at the mechanical stage of filtration, thanks to the static bed of our award winning K1 Micro filter media.
The mechanically clean water then passes to the outside chamber of the nexus where the K1 Media moving bed is located for biological treatment prior to being returned to the pond.
At this stage, biological breakdown occurs through different strains of bacteria and filter feeders living on the protected surface area of each piece of the K1 Media. These bacteria convert Ammonia and Nitrite into harmless Nitrate.
Water then passes through the exit grill into the outlet, returning back to the pond.