Sera Air Pump Size:550 R Plus These little but active fish

These little but active fish are a shoaling species that can make a beautiful addition to a community tank

For choosy fishes

Spring scissors curve blade is ideal for trimming mosses and carpet plants

Crystal Red Shrimp also known as CRS are a rare and unusual shrimp easily identified by their unique red and white striped markings

Sera Air Pump Size:550 R Plus These little but active fish1. Pump performance All three models transport the air with at least 100 140 mbar, which equals as 1. 0 1. 4 m (3. 3 4. 6 ft.) water column. This means that, for instance, a connected airstone still bubbles normally at 1. 0 1. 4 m (3. 3 4. 6 ft.) water depth. The pressure can be increased to as much as 160 170 mbar by combining air hoses. The air 275 R plus and air 550 R plus models include a particularly easy electronic adjustment that allows