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 2×54w 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 30watts, think [...]