Review on 🔧 Premium 316L Marine Grade Stainless Steel Brake Line Tubing Coil - 4.76mm x 25 ft - 4LIFETIMELINES by Marvin Perry

I've been using it in two aquariums for a few months now. 1 for 75 gallons with 5 aggressive cichlids, 2 bushnose catfish, 1 giant Oscar and 1 large Jack Dempsey. Another 65 gallon tank with 2 Fire Maws, 2 Filament Fins, 3 Tiger Barbs, Jack Dempsey Honey, 3 Mollies, 3 Algae Eaters. No metal problems causing water or fish problems. No corrosion. Just a neat looking setup without all the crazy channel work. I routed this tube through the center of each tank and made a hook at the top of the back where the check valves are. In the aquarium they are together in the middle and under the sand they form / bend and diverge in different directions. Around the middle I put a 360 horizontal loop to create a stand so to speak to give them stability without using suction cups.