Accessories / Décor: Maglife USA — NitraStrate Nitrastrate substrate is made up of polymer beads designed to eliminate dead spots and bring a constant supply of oxygenated water into the substrate, allowing vast amounts of aerobic bacteria to grow. (petbusiness.com)
When put into oxygenated water they recover quickly, increasing the frequency and force of their heartbeat and moving about again — apparently none the worse for the experience. (newscientist.com)
Daniel Mills of the University of Southern Denmark in Odense, and his colleagues, collected breadcrumb sponges (Halichondria panicea) from oxygenated waters in a Danish fjord. (newscientist.com)