Aquavita Round Air Stone, 4 in. Size:6 Inch To encourage lush flowers and

To encourage lush flowers and fruit

Nutrient deficiency harms plants and makes it vulnerable to fungi and bacteria related diseases

With increased strength and fertility

The Speed Control allows you to adjust the speed at which the product is processed through the grinder

50mm carbon bed ensures all air is cleaned

Aquavita Round Air Stone, 4 in. Size:6 Inch To encourage lush flowers andMade from high quality Carborundum and ceramic materials fired at 1350C, the Aquavita Round Air Stones are great for aerating and circulating water in aquariums and hydroponic systems. These are an economical solution that work great with any air pump! This model Air Stone is compatible with 3 16" inner diameter tubing. Available in 4 sizes: 4 in. 6 in. 8 in. 10 in.