Aquarium Air Pumps

Air pumps serve primarily to bring oxygen into the water and produce a surface moving in the aquarium. This is especially necessary if you have little or no plants in your aquarium. By the way, this caused great visual effects.

However aquarium air pumps have even more applications: As external drive for airlifts, which are used in mat filters and sponge filters for water transport. Also in the saltwater aquarium are air pump for protein skimmer in use.
Japankoi.net - Aquaristik, Teichbedarf und Terraristik - Why is it safe to buy from this shop? This video explains it!