Sylvania Grolux HPS bulb for growth and flowering

The Sylvania Grolux grow and bloom bulb is one of the most popular mixed bulbs of all time.

Whenever we've wanted a bulb with very respectable performance at a good price, we've ended up with Sylvania Grolux.

Thanks to its orange color it is suitable for the growth and flowering of marijuana plants.

Features of the Sylvania Grolux bulb:

• Lumens 250W: 34.000lm
• Lumens 400W: 55.500lm
• Lumens 600W: 90.000lm
• Color: 2050K
• Cap: E-40

Remember that to change from one phase to another you only have to modify the number of hours a day that it remains on.

Growlet tip:

Write the bulb installation date on the bulb box to remind yourself to replace it after 12.000 hours of use.

Although it may not seem like it, it is losing effectiveness, you pay the same light and you get less harvest for not having changed it.

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