Suction Cups with Cable Ties The pack of 20 suction cups with 40 hose ties can be used for any aquarium equipment, such as pipes and things in the tank. A perfect solution to replace aquarium thermometer suction cups. Also, use your imagination to put the foam together in different ways. Ideal for holding shrimp nests and dodge nests, reptile hammocks, live plants such as giant hair grass and Amazon sword plant, etc. How to use Apply to clean, dry glass Your suction cups work best when placed on clean, dry glass. They will turn white and lose their ability to hold suction after a few days of use in the water. You can wash it with dish soap or vinegar and rinse them well with warm water. Replace your suction cups Suction cups wear out over time. Don’t expect a suction cup to last forever. More importantly, you should replace the old and worn suction cup clips in time if they still can’t stick to dry and clean glass properly. Clumping foam of all kinds for decoration Ideal for floating