NEO Air Curved Special (M/L) – Made In Korea

High Quality Air Diffuser for finer bubbles
Creates smaller bubbles to generate less noise and produce more air to the aquarium at the same time!

NEO Air Diffuser Curved Special M
Length: 28cm
Width of Clip: 9mm
Diameter 17mm
For 100 – 200L Aquariums

NEO Air Diffuser Curved Special L
Length: 34cm
Width of Clip: 13mm
Diameter: 24mm
For 200L Aquariums

NEO Air Curved Special Diffuser, Made in Korea

The NEO Air Curved Special is a precision Korean-made air diffuser we like for its genuinely fine bubble stream, which dissolves oxygen efficiently while running quieter than a coarse air stone. The curved body clips neatly to the glass and the M size suits 100-200L tanks, with the longer L for bigger setups. Finer bubbles mean better gas exchange and a softer, more natural look than a noisy column of large bubbles.

Aeration earns its keep in our climate. At 27-29C our water holds less dissolved oxygen than cooler tanks, so well-oxygenated water is not optional, especially in densely stocked or heavily planted setups where oxygen dips overnight once plants stop photosynthesising. A diffuser like this paired with a reliable air pump also gives you a buffer during Singapore’s monsoon-season power flickers if you add a battery backup.

Browse more under air systems, and for placement and oxygen strategy see our oxygenation guide and overnight oxygen depletion guide.