KOOI BSQ-B Automatic Aquarium Water Replenisher

Overview

• The KOOI BSQ-B Aquarium Water Replenisher helps maintain a chosen water level as water is used or evaporates. Fit a suitable water bottle to the device and clip it to the aquarium rim. Its pressure-difference mechanism releases water when the tank level drops; the air tube can be cut to set the replenishment level for the installation.
• The clip has settings shown for 5, 6, and 8 mm aquarium glass. Its outlet is designed to break up air bubbles and reduce resonance noise during replenishment. The ABS device measures 3.7 cm across and 3 cm high and weighs 30 g. For aquariums over 40 cm, the supplied guidance recommends using two replenishing units.
• This rim-mounted design is not suitable for tanks with lids or round fish bowls.