Trolmaster Wd-2 Light Bulb All you need to provide

All you need to provide is a gas source

It is an antifeedant and insect growth regulator that controls pests through starvation and growth disruption

Nitrogen-free finishing enhancer

It contains a balanced blend of nutrients

Trolmaster Wd-2 Light Bulb All you need to provideThe TrolMaster Water Detector (WD 2) is an optional accessory for the Hydro X system. The water sensor can be mounted near your water reservoirif a leak or flood is detected, you will be alerted immediately through the TrolMaster app. Requires the TrolMaster Hydro X Controller. For more complex grow operations, up to 5 Water Detector modules can be integrated into a single Hydro X controller.