Ista Stainless Steel Co2 Check Valve GSC as they are extremely sensitive

as they are extremely sensitive to copper and will not tolerate a copper-based medication

Why is my water cloudy after setting up Flourite Black

Size: 50ml

Seachem Clarity may be used to accelerate clearing

Ista Stainless Steel Co2 Check Valve GSC as they are extremely sensitiveIsta Stainless Steel Co2 Check Valve Ista Stainless Steel Co2 Check Valve is a compact aquarium CO2 accessory designed to help prevent back flow in CO2 setups. Made for planted aquarium systems, it suits aquarists who need a durable check valve for standard 4 mm CO2 airline tubing. Key Benefits Helps provide secure back flow prevention in aquarium CO2 systems. Compact design takes up minimal space within a CO2 setup. Stainless steel construction is