Osram vs Elbiru eBallast
Posted in Aquarium on Nov 25th, 2008
I have tried the Osram’s and Elbiru’s eBallast as below. Notice that the Osram measured 108watts and Elbiru measured 78watts when using them to drive 2x54w T5 tubes. The lighting brightness from both eballast is about the same but if see closely, Osram seem to produce slightly brighter light. Only slightly. For a saving of [...]