Mon-Thurs 7am-5pm PST
Fri 7am-4pm PST

Questions about products, orders, shipping?
Contact us by call or email

Coralife BioCube Limewood Airstone for Protein Skimmer

Coralife BioCube Limewood Airstone for Protein Skimmer


Item #: ES15639

In Stock

Replacement Airstone for Coralife / Oceanic Biocube Protein Skimmer.

Manufacturer information

Coralife Aquarium Supplies
Coralife is one of the market’s leading manufacturers of premium aquarium products. The brand is best known for their comprehensive line of aquarium lights, protein skimmers and calcium reactors. Coralife’s unique line of aquarium accessories—protective gloves for maintenance and coral propagation, accurate and affordable digital thermometers and hydrometers—set Coralife apart from other brands and have created quite a following among aquarium hobbyists. With an ever-expanding and diverse product line coupled with customer support that is second-to-none, Coralife sets the bar high for aquarium supply manufacturers and they will no doubt continue to wow aquarists with their innovative, low-cost solutions for years to come.

5 Stars


Reviewed on
April 09, 2018

Yes, I would recommend this.

Air stone

Pros: Good bubbles

These work better that the ones available at my LFS. The other brand is a little smaller and doesn’t produce as many bubbles.

Was this review helpful? 0 0

cynthia j jones

Reviewed on
December 25, 2013

Yes, I would recommend this.

limewood airstones

My only complaint about the air stones is that they should be rounded as the square corners do not allow for easy removal when they need to be cleaned or replaced. Otherwise they work perfectly for the intended use as the 'bubble source' for a very small protein skimmer. I have found that withe the square shape, I need to use a pair of needlenose pliers to remove them and I have punctured a hole in the side on occasion.

Was this review helpful? 1 0