Digital Day / Night Temperature Controller（BETA-4） Water Pumps Aeration & Irrigation Brew in compost tea brewer

Brew in compost tea brewer or stir with a stick as often as possible for 24-48 hours

Whether you're crafting bonzai branches or taking other cuttings

eliminating concerns over whether you've got afternoon-facing light or a climate that supports your preferred greenery

Optically focused light prevents hot or burned spots & minimizes off grid collateral light loss

One of the biggest areas that these beneficial bacteria affect is the roots

Digital Day / Night Temperature Controller（BETA-4） Water Pumps Aeration & Irrigation Brew in compost tea brewerThe BETA 4 is capable of controlling any heating or cooling device that is 10 amps or less. Simply plug in your device to the power outlet on the bottom of the BETA 4. It uses 3 buttons a digital display and offers separate "day night temperature settings and features a built in photocell. Digital Display Built in Photocell sensor Day Night Control