VIVOSUN Air Stone Disc 8 x 8 Inch with Shell and Sucker for Aquarium, Fish Tank and Hydroponics Air Pump Lawn & Patio Variable capacity works with large

Variable capacity works with large or small amounts of dried harvest

The program can also set the fans to run continuously or on a timer at custom speeds

you have a handy

Details: Food grade

Gentle on plants

VIVOSUN Air Stone Disc 8 x 8 Inch with Shell and Sucker for Aquarium, Fish Tank and Hydroponics Air Pump Lawn & Patio Variable capacity works with largeBrand: VIVOSUN Features: Fine Bubbles: The air stone produces lots of dense fine bubbles; A great way to oxygenate your hydroponic growth systems, ponds, aquariums and enliven the aquatic life Size: 8" 8" D x 1. 2" H; Recommended air pump power: > 16 W; Standard ID airline tubing: 0. 32" 8 mm; 3 strong suction cups easily fix it in the smooth aquarium Durable Material: Made of mineral material and sintered at a high temperature; The material is sturdy