Compost Tea Brewer Kit : 5 Gallon : Bubbles other brewers out of the water Compost Tea Kit Complete with everything you need to brew a high biology compost tea Big Bubbles Cause Mixing Currents, keeping your Dissolved Oxygen levels high throughout the brew. Easy to use design makes brewing Compost Tea easy from start to finish. Commercial Grade Air Pump - 571 GPH 18watts Kit comes with a TeaLAB Brew Bag, BubbleSnake Aerator, Bucket, Air Pump, all hoses and fittings, LifeCube Compost, FishBall Activators, our Soil Life Mircobial Inoculant, and a Chlorine Test Kit Excellent Customer Service. Call TeaLAB and talk to a human. We pride ourselves in helping others succeed. Call anytime with your compost tea questions. Built to Last in Humboldt County California. Made by a gardener for gardeners.