Recognition for Tetra air pumps

The British aquatics trade magazine Practical Fishkeeping has rated the APS 50 and APS 400 air pumps from Tetra as its "Best Buy" for aquariums with a capacity of up to 60 litres and over 400 litres respectively.
Its recommendation is based on a comparison of 32 aquarium air pumps from different manufacturers that were tested by the editorial team.
The two Tetra pumps stood out on account of their superb performance and attractive design, according to Tetra, which belongs to the Spectrum Brands group.