UP Aqua A618 Green Silicon Air Tube (Per Meter)

Quality Silion Tube4/6mmSuitable for Air pump or Pressurized Co2

UP Aqua A618 Green Silicone Air Tube (Per Metre)

For hobbyists who only need a short run, we sell the A618 green silicone air tube by the metre. The 4/6mm bore matches standard air pumps and pressurised CO2 gear, so it is the simple replacement when an old line goes brittle or you are extending one tank. Buying per metre saves Singapore nano keepers from paying for a full 100M roll they will never finish.

Silicone stays soft and pliable in our warm rooms, which makes it easy to thread behind a cabinet or around tight HDB corners without kinking and choking flow. The green tint blends reasonably against planted backgrounds. We always suggest fitting a check valve in the line so tank water cannot siphon back into a pump or CO2 regulator if power cuts out during the monsoon season.

Match it to your pump using our air pump complete guide, or compare line options in our CO2 tubing comparison. More parts sit in air systems.