Tetra suction cups for thermostat model HT 50-300. Suction cups securely hold the device on the glass wall of the aquarium. The product is sold as a set of
Tetra suction cups for external filters Tetra EX 400/600/600 Plus/700/800 Plus/1200/1200 Plus. Tetra suction cups with a long stem are used for fixation on
Aquarium keeping is not an easy task and requires a professional approach. It is good that there are companies that have been doing this business for so long that they know the answers to all questions.a