harcocjh Posted September 17, 2014 Share Posted September 17, 2014 I bought a couple extra T5HO's about 10 months ago. I've got some cyano issues lately and am thinking maybe it's my bulbs so I was going to replace all 4 and use 2 of the extra ones I got 10 months ago that have just been sitting in my closet. Just wondering though if these things have a shelf life or if they should be ok? Thanks. Link to comment
seabass Posted September 17, 2014 Share Posted September 17, 2014 They'll be good as new (since they still are). Link to comment
Jackal_Knight Posted September 17, 2014 Share Posted September 17, 2014 Yeah but put them in the freezer to keep them as fresh as possible Link to comment
k4ndyk1ng Posted September 17, 2014 Share Posted September 17, 2014 Yeah but put them in the freezer to keep them as fresh as possible lol Link to comment
harcocjh Posted September 17, 2014 Author Share Posted September 17, 2014 lol, thanks guys. I figured but just wanted to get a 2nd opinion. Hopefully some fresh bulbs will help get rid of my cyano problem. Link to comment
seabass Posted September 18, 2014 Share Posted September 18, 2014 Hopefully some fresh bulbs will help get rid of my cyano problem.It might help some, but it will not get rid of it. You have a nutrient/organics problem. Likewise, flow might help, but you need to address the real cause. Link to comment
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