AQUANEAT Airline Tubing 300 Feet
A bulk 300 ft roll of soft, standard 3/16" airline tubing.
- 1 roll of 300' tubing
- Standard 3/16" diameter
- Soft, does not harden
- Resists CO2 corrosion
- Salt and freshwater safe
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Pros
- Huge length for the money spent once
- Fits standard fittings
- Flexible
Cons
- White shows algae
- Too much for a single tank
At a glance
A bulk 300 ft roll of soft, standard 3/16" airline tubing.
A bulk roll that keeps a fish room or pond supplied for a long time.
- 1 roll of 300' tubing
- Standard 3/16" diameter
- Soft, does not harden
- Resists CO2 corrosion
- Salt and freshwater safe
Product Specifications
- Brand
- AQUANEAT
- Model
- PA-A305
- Part #
- A305
- Color
- White
- Size
- 300' (a roll)
- Weight
- 3.99 pounds
The AQUANEAT PA-A305 is 1 roll of 3002 air line tubing in white. It is the standard 3/163 diameter that fits most airline accessories, including check valves, gang valves, air stones and sponge filters.
Who needs 300 feet
A single tank uses only a few feet of tubing. A long roll makes sense for:
- Fish rooms and breeding racks on a central air loop
- Ponds with air stones far from the pump
- Hydroponic tubs and reservoirs
- Keepers who replace tubing often to keep lines clean
Material

AQUANEAT describes the tubing as soft and pliable and says it will not harden over time. It resists CO2 corrosion, so it can carry gas on a planted tank setup as well as air, and it is safe for salt and freshwater use. It stays kink-resistant for long periods.
Color choice

White tubing blends better with light backgrounds and aquarium decor. If your tank has a black background, black tubing hides better. See the AQUANEAT 50 feet black tubing.
Working with a big roll

Cut lines with sharp scissors at a square angle so they seal well on fittings. Store the roll out of sunlight. For long runs, use larger gang valves at each tank and a check valve on every line. A dab of warm water softens the end and makes it easier to push onto a stiff fitting.
Shipping weight
The roll weighs 3.99 pounds, so plan storage space before ordering if your fish room is tight.
Because one roll lasts so long, many keepers simply replace old lines on a schedule rather than cleaning them. Fresh tubing seals better on fittings, and you avoid the slime and mineral buildup that collects inside older hose. Label each run near the gang valve so you know which tank it feeds.
The Bottom Line
A bulk roll that keeps a fish room or pond supplied for a long time.
View on Amazon →As an Amazon Associate, AquaticRig earns from qualifying purchases.
Frequently Asked Questions
What size is it?
Standard 3/16" diameter.
Can it carry CO2?
It is resistant to CO2 corrosion.
Is it safe in saltwater?
Yes.

