Ximat
Aquarium Advice Freak
When you measure the length of a VHO bulb to you measure from the contacts or from the edge of the bulb?
Reason for asking, i've acquired some bulbs that measure 45" from edge to edge and i can't find bulbs that lenght. Everything i see is 48" or 46" and i can't modify the hood to fit 48".
TIA
Reason for asking, i've acquired some bulbs that measure 45" from edge to edge and i can't find bulbs that lenght. Everything i see is 48" or 46" and i can't modify the hood to fit 48".
TIA