Air stone kit accessories

The air stone kit includes a 2-inch nano air disc stone, 1 control valve, 1 check valve, and 2 suction cups.
Please note that the air tube and air pump are not included.

Ultra-high dissolved oxygen

The upgraded hygger fish tank air stone releases smaller & denser bubbles, doubling the oxygen dissolving rate in water.

Produces tiny & dense bubbles quietly

When the bubbler bursts into the water, it is less noisy. It can create the atomization effect, and bubble beams make your aquarium like a fairyland.

Weighs enough to sink

5.2 oz/150 g, making the air stone easily sit on the tank bottom without a suction cup. The diameter of the air diffuser area is 2 inches, not including the plastic border. It is suitable for freshwater and saltwater.

Driven by a 2W or larger air pump

The 2-inch air stone is compatible with a 4 mm airline tube. Its output airflow is 1L / Min.
Please note that the deeper you put the air stone underwater, the larger the wattage air pump you may need to drive the air out.

Usage Tips

1. Please immerse the air disk stone in the water for 2 hours before use.
2. Please increase the wattage of the air pump properly if the tank water exceeds 15 inches in depth.
3. Clean the algae, sand, and other impurities on the stone’s surface once a month, or when you find a decrease in air output.
4. When the power of the air pump meets the bubble stone, the smaller the air output is, the more delicate the bubble will be.

Inventory Accuracy

If this item is at low stock, or you are ordering all or almost all of our current inventory, there may be an inventory discrepency. We will contact you about any issues as soon as possible.

Order Processing

  Please allow 24 to
48 hrs to process your order.  Expect an
email within 48 hrs to let you know your order is on your way.

Store Pickup

  If you choose “Pickup
in Store” at checkout, an email will be sent when your order is ready for
pickup.  Orders can be picked up during
store hours, see our home page for our current hours.  The pick up address is 6637 Easton Rd,
Pipersville, PA 18947

Domestic Shipping Rates

  Shipping charges, if
any, for your order will be calculated and displayed at checkout.