sera O2 plus

The aquarium will take a deep breath

Natural breakdown processes in the aquarium permanently consume oxygen. However, oxygen is essential for fish and other animals. In case of acute oxygen deficiencies, sera O2 plus provides quick help. A special long-term effective complex furthermore prevents the formation of rot gases and sustainably supports the self purification power of the aquarium system.

Comment Quantity Art N°
sera O2 plus sufficient for: 950 US gal. (3,600 liters) 360 g 03415


Images (Internet optimized) Size Type


sera guide booklets

Browse our extensive guide booklets. From the first steps via correct feeding up to health related topics ...

sera guide booklets