Evolution Aqua 4mm Sinking Pond Airline Hose 10gal It features static K1 Micro

It features static K1 Micro media

Safe under typical reef conditions

Built-in light sensor for automatic day-to-moonlight transition

add saltwater (for best results use NutriSeawater) then add fish

Equipped with dual inlet/outlet fittings

Evolution Aqua 4mm Sinking Pond Airline Hose 10gal It features static K1 MicroThe Evolution Aqua 4mm Sinking Airline is an ideal solution for delivering air to ponds with efficiency and discretion. Designed to naturally sink to the pond bottom, this airline negates the need for additional weights and offers a seamless installation experience. Its black hue ensures that it integrates smoothly with the pond bed, preserving the natural aesthetics of your aquatic environment. Constructed from a high quality PVC based material, this