[pprropeciaaa]

Hi, Does anybody understand how often should one modify the fluorescent T8 they have??? Well, I understand this will depend on utilization, but what exactly is the typical change rate??? I'm wondering about tanks and orchid developing! I've used mine (easy and gro-lux types) approximatelly 10 hours each day, for 9 months! Could it be true when previous, performance has been only reduced by them not but they eat more electricity??? May be the huge difference large and worrying?? Thanks anyway!!! (I did so perhaps not know where you can place this thread!! Go it elsewhere if necessary...)