How often do you switch out your lights

Vilardz3190

Feeder Fish
MFK Member
Apr 3, 2011
328
0
0
Rockville Centre, NY
I have a few t5 light fixtures. How often should I change the bulbs.


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quasar

Piranha
MFK Member
Jul 16, 2012
929
110
76
Montreal, Quebec
When they burn out i guess. Thats basically the only time you really need to change a bulb

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HybridHerp

Fire Eel
MFK Member
May 18, 2012
1,192
86
66
New York
Yah, general rule is change one a year, if not perhaps a little sooner. Even though they still produce light, said light is not as powerful or effective at growing plants....and will often cause your plants to start doing poorly or algae to start growing.
 
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