WIO - Midnight Sand Size:3kg Aqua Natural Marine Aragonite is

Aqua Natural Marine Aragonite is a substrate designed for marine

Simply turn on the filter

Each controller is equipped with two separate 0-10V-output ports

Repeat treatment after 3 days

WIO - Midnight Sand Size:3kg Aqua Natural Marine Aragonite isCreate a stunning natural aquatic environment with Midnight Sand. This natural cosmetic sand features matte black dark tones that create high contrast in your aquascape or biotope. Description Transform your aquarium with the natural beauty of Midnight Sand. This unique dark river sand adds depth and contrasts to your aquatic environment. The matte black tones of the natural cosmetic sand create a dramatic effect that will make your aquascape or