AquaLife Stainless Check Valve Rack1 plate-like mica minerals representing some

plate-like mica minerals representing some of the most advanced stages of metamorphosis

Fresh foam restores full flow and filtration when an old sponge is too worn to clean

The fine branching gives you natural anchor points for epiphytes like Anubias

Available in a range of sizes

yellow or browning leaf margins

AquaLife Stainless Check Valve Rack1 plate-like mica minerals representing someAquaLife Stainless CO2 Check Valve The AquaLife Stainless CO2 Check Valve is a small but essential safeguard for a pressurized CO system it lets gas flow one way only, from your regulator toward the tank, while stopping water from siphoning back up the line. Without one, tank water can creep backward into your tubing and ultimately your regulator, where it causes corrosion and failure. The stainless steel build is rated for the slightly acidic,