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|  FS 2- 36 watt ballast for 29gallon biocube I have for sale 2 36 watt ballast for a 29 biocube, just switched over to LEDs so I no long have use for them. They are a year old, purchased them from j&l aquatics.  Asking $40 each | 
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|   are you using led on your bio-cube and if so what kind | 
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|   I got the dimmable retrofit kit from rapid led. They use the Cree LEDs |