Aquavita Round Air Stone, 6 in. Size:10 Inch meaning more oxygen available in

meaning more oxygen available in the water

are high in organic matter and contain micronutrients

9 Btu/hr Frequency 50/60 Hz Power Factor > 0

FDA Food Grade

This beast has 3x the capacity as the original Knockbox 100 with a rate of 300 pre-rolls in 90 seconds

Aquavita Round Air Stone, 6 in. Size:10 Inch meaning more oxygen available inMade 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.