DGQ 20 Piece Aquarium Suction Airline Review

DGQ aquarium airline suction cup is made of high quality and soft rubber material, durable and flexible. Works great for 3/16" ID or 1/4" OD Standard aquarium airline tubing or CO2 Tubing. They will turn white after a while use in water which not affect usage. Each suction comes with one clip, and clip can be rotated, you can easily adjust position of airline tubing. Very easy to install and uninstall on fish tank, aquarium and any other glass surface. The suction cup planter will not scratch the surface of the fish tank. Tips for use: Make sure to keep both suction cups and glass surface is clean and dry before apply. Replace the old and worn down suction cups timely. If it is found that the adsorption is not firm, please clean the inner surface of the suction cup. Package includes 20pcs of DGQ aquarium suction cup, they are great for standard airline tubing, CO2 tubing aquarium air tubing , fish tank, aquariums, smooth glass surface.