API Calcium test kit API CALCIUM TEST KIT for Seawater API CALCIUM TEST KIT measures calcium levels down to 20 mg/L to help you keep your reef population healthy. <Calcium is one of the most important elements in a reef aquarium. Invertebrates, such as corals, crustaceans,...

Hose 16/22 (3m)

T (bypass)&nbsp;25/34mm

T (bypass)&nbsp;19/27mm

T (bypass)&nbsp;16/22mm

T (bypass)&nbsp;12/16mm

T (bypass) 9 / 12mm

Automatic fish feeder&nbsp;Eheim&nbsp;twinfeeder If you don&rsquo;t always have time an automatic fish feeder is ideal. Also when on holiday. You can easily programme the feeding times as well as the amount of food and the fish feeder ventilates the food at precisely the correct doing time into the water. With a simple press of a button &ldquo;snacks&rdquo; are also...

Wide diffuser tube with elbow for&nbsp;12/16mm

Wide diffuser tube with elbow for 9/12 mm

Elbow for hose&nbsp;25/34mm

Elbow for hose&nbsp;19/27mm