Bulb Philips Son-T Pia Plus Flowering is one of the high-pressure sodium stronger in our catalog. Technology has PIA (Philips Integrated Antenna), designed and manufactured by Philips, which guarantees a high light output and long life.
By the color of the spectrum is suitable for the flowering of our plants need a new bulb specifically for the growing season if you do not have one.
You'd better write down the date of installation of the bulb in the lighting kit to remind you to replace the 9 months. Believe it or not is losing effectiveness, pay the same light and unless you manage to harvest for not having changed. Try not to touch the glass bulb with bare hands to prolong his life.