GIB - Sunmaster - Ecotechnics - Lumatek - ViparSpectra - Elektrox - Ventilution - Osram - MH bulbs (lamps) - HPS + MH bulbs (lamps)
MH bulbs are especially suitable for the plant vegetative phase.
HPS + HM bulbs (two bulbs in one) are suitable for plants in the vegetative and flowering phase.
HPS + HM bulbs (two bulbs in one) are suitable for plants in the vegetative and flowering phase.