An air pump for aquariums is an advantage during the night since plants need light to produce oxygen. In thinly planted aquariums the air pump supplies the necessary water circulation.
In aquariums with dense planting the air pump provides the aquarium with oxygen at night, since the number of plants means the oxygen concentration can drop to a dangerous level. When disease is present in the aquarium the air pump increases the oxygen level in the water, an essential condition for many medications.

Precise air regulation
The ProSilent Control has 1 inlet with 2 air outlets. This makes it possible to run several air-driven features for the aquarium at the same time. Both air outlets can be individually adjusted, are threaded and self-locking. Can be extended with an additional double valve.

• Accessory for air pumps: several air-driven features can be run in the aquarium – adjustable precision air shut-off valve
• Easy to install: shut-off valve is integrated at the air hose of air pump (air hose and air pump not included)
• 1 inlet, 2 precisely and individually adjustable fine needle valves, extendable, wall mounting with screws
• Every hose connection is threaded and self-locking
• Package contents: adjustable air shut-off valve, ProSilent Control