Aquatic Plant Central - View Single Post - How frequently do metal halide users change their bulbs?

DelawareJim · 01-03-2007, 06:08 PM

How frequently do metal halide users change their bulbs?

Take the poll. Every 3 months, every 6 months, once per year, or when the bulb burns out?

Cheers.
Jim

01-03-2007, 06:08 PM	#1 (permalink)
DelawareJim Senior Member Join Date: Nov 2005 Location: Southeast PA Posts: 465 iTrader Ratings: 3 iTrader Positive Rating: 100% Plant Points: 23100	How frequently do metal halide users change their bulbs? How frequently do metal halide users change their bulbs? Take the poll. Every 3 months, every 6 months, once per year, or when the bulb burns out? Cheers. Jim