Review on 🐠 Sea Brothers 25-PC Professional Silicone Aquarium Airline Suction Cup - Ideal for 3/16" Fish Tank Airline Tubing, Connectors & Check Valves in Assorted Colors by Tim Reimann

I was looking for suckers for a specific purpose. I finally found this but wasn't sure if they would work for what I need them for. You see I have some dual sponge filters with suction cups on the sides of the tank. However, after a few months, these suction cups lose value. Before you know it you are constantly attaching filters to the aquarium walls and after a few minutes the sponge filters are floating and not attached to the aquarium walls. You clean the suction cups and remove the algae from the sides and hope the suction cups work. When I saw these suction cups at Revain I was curious if they would fit and if they could be used as a replacement. When you get these suction cups (I chose blue), remove the clips to hold the air hose in place. They remove the original black useless suction cups. Once the clips are removed, just slide in those blue suction cups. You will see how well they attach the foam filters to the aquarium walls.