Cycloptics Greenbeams 315w Ceramic MH CMH Hobbyist 120v Fixture 4200k (OLD VERSION) Hydrofarm Square Wave Technology

Square Wave Technology

The model you remember and the one on this page are the same family

Ensures accurate pH and EC probe readings

which allows simple identification of multiple strains of cuttings and comes with four way finger slots for improved cloning collar extraction

Completely Safe Technology ”“ Listed and certified as a FDA Class 2 Medical Device

Cycloptics Greenbeams 315w Ceramic MH CMH Hobbyist 120v Fixture 4200k (OLD VERSION) Hydrofarm Square Wave TechnologyThis is the complete Ceramic MH fixture that comes with ballast, bulb, and reflector. The Cycloptics reflector comes with a 6 foot lamp cord. Plug and play ready to go out of the box. Choose the spectrum for your specific purpose. We recommend the Philips 4200k (full spectrum) bulb for supplementing HPS bulbs and for vegetative growth. The Philips 3100k Agro is recommended if this will be your primarily light for the flowering phase of growth.