At Garden Alchemy we understand that there is a lot to learn within the world of indoor growing and hydroponics. With so many different hydroponic systems it can be difficult to know where to start, which is why we’ve compiled a list of some of the most Frequently Asked Questions we get asked. If your question hasn’t been answered here, please call us on 0115 926 15 00 or fill in this form and we will do our best to give you advice and guide you forwards.
No. Unfortunately the wattage of the lamp must correspond to the wattage of the ballast in every case. You can’t use a lamp of higher 0R lower wattage than the ballast because the ballast is designed to drive a lamp with exactly those electrical characteristics.
The difference is the spectrum emitted. HPS emits light that uses more of the orange and red side of the spectrum, perfect for plants in bloom stage. MH emits more of a blue green spectrum which is great for plants in growth stage.