Sera GVG Mix size-12-5cm Air pump for small and

Air pump for small and medium-sized aquariums - electronic adjustment

while reducing the frequency of media replacement

creating flows of different intensity for soft and hard corals

The sera O2-Test monitors the actual oxygen level in the water within minutes and allows for acting in time

African clawed frogs and other aquatic amphibians

Sera GVG Mix size-12-5cm Air pump for small andThese special flakes contains a large amount of Gammarus shrimps and Spirulina algae. The addition of entire, carefully freeze dried food organisms such as krill, daphnia and bloodworms makes this food particularly attractive. The balanced natural level of minerals and trace elements (iodine and calcium, among others) provides natural protection against many deficiency syndromes.