P pool dude Active Member Mar 14, 2009 #1 I am ready to start a grow with a four tube four foot floro light. I replaced the bulbs 3yrs or so ago any advise would help. P.S. where is the cheapest web site for trays pumps ect. ?
I am ready to start a grow with a four tube four foot floro light. I replaced the bulbs 3yrs or so ago any advise would help. P.S. where is the cheapest web site for trays pumps ect. ?
South Texas Well-Known Member Mar 14, 2009 #2 The Master Gardener advised every 6 months, due to the loss of color spectrum, which we can't see.
P pool dude Active Member Mar 14, 2009 #3 The last time I changed bulbs it was a little pricey for grow bulbs so are their options at a hardware store. Thanks for the info
The last time I changed bulbs it was a little pricey for grow bulbs so are their options at a hardware store. Thanks for the info
