WIO Midnight Sand - Dense Black Sand for Aquariums & Terrariums Schego Pumps steady flow near the reactor

steady flow near the reactor gives the best balance of contact time and distribution

mist-like stream of micro-bubbles rather than a handful of large ones — important in a small tank

Unlike ceramic rings or bio-balls that need periodic replacement

keeping the diffuser visually unobtrusive even in a large display tank where equipment can otherwise clutter the scape

chili rasbora

WIO Midnight Sand - Dense Black Sand for Aquariums & Terrariums Schego Pumps steady flow near the reactorCreate stunning aquascapes with WIO Midnight Sand. This natural looking, dense black sand is perfect for planted tanks, biotopes, and terrariums, providing a high contrast, cohesive riverbed appearance. Its rich color enhances the beauty of your aquatic environment, making your plants and decorations stand out beautifully in any setup you create effortlessly.