Flat Circular Air Stone for High Output Air Pumps 8" (200mm) Plagron Soil-mixes provide the most natural

Soil-mixes provide the most natural environment for plants to grow in

This innovative product is widely used by professional growers

which ionise the air around them

Only the pH probe is exempt

Flat Circular Air Stone for High Output Air Pumps 8" (200mm) Plagron Soil-mixes provide the most naturalFlat Circular Air Stone for High Output Air Pumps 8" (200mm) Keep your nutrient solution fully oxygenated with an air stone. This circular 8" version is great for the bottom of large reservoirs. Please Note This air stone requires non standard 8mm wide airline and an airpump with a high output. How the Flat Circular Air Stone Works The 8" (200mm) Flat Circular Air stone is an 8 inch diameter "slab" of porous stone. An inlet nodule is located on the