#1 Home Improvement Retailer

Airstone 8 in. Trapezoid Disc Diffuser (10-Pack)

  • Designed to help create tiny bubbles that generate oxygen
  • Large surface area helps boost the production of bubbles
  • Can be used to circulate hydroponic nutrients to the plants
  • See More Details

Product Overview

Connect the Viagrow Air Stones to an air pump with tubing to create scores of tiny bubbles adding much-needed oxygen to the water in aquariums, hydroponic and aquaponic growing systems . The larger surface area of the air stone allows for the production of a greater number of these bubbles therefore increasing the surface area of the oxygen available to your fish or plants. As the bubbles aerate the water, they also help circulate hydroponic nutrients, invigorating the roots of plants and boosting healthy growth.
  • Durable construction
  • 8 in. trapezoidal air stone
  • Fits 0.25 in. tubing
  • Aerates water
  • Can be used in aquariums or hydroponic systems
  • Air pump and tubing not included



Pet Supplies Product Type
Aquarium Filtration
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
1 Year

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.7
    out of 3 reviews
  • 100% recommend this product
Filter by:
Showing 1-3 of 3 reviews
Airstone 8 in. Trapezoid Disc Diffuser (10-Pack)
i used solar power panel instead of electric power to connect the Viagrow Air Stones to an air pump. It is used in my 50 gallon pond container with goldfish, plants..... the air bubbles showed to aerate the water for more oxygen in the water. it worked fine with the solar power but not the whole diffuser. It was showing air bubbles 1/4 of the diffuser where the tube was inserted.
by cpns72
  • Recommended Product
Good price
Your basic Airstones, great price if you need this many
    • Recommended Product
    Perfect size for a small tank
    This diffuser is a perfect size for our 10-gallon tank. We try to change out the accessories in the tank 2 or 3 times a year just to keep things clean and fresh including the air stone. This diffuser went right into the tank when we got it and is doing a great job of aerating the water. The stone is the right size to be easily covered with the gravel/rock at the bottom of the tank and put out a great pattern of air bubbles.
    by JerryT
    Showing 1-3 of 3 reviews