72g bowfront canopy - pics of work in progress

[Seriak]

I purchased one of those all in one 2X MH 2 X flourescent. It has a glass base to protect the MH from water splashes. I took the top glass off my tank, but the light still sits right on top of the tank and it is the glass which is a part of the light fixture that is getting covered with white sediment? I will probably raise the light above the canopy on my new setup in the basement; however, your tank is looking great so far. I will have to come visit you soon as I live only 5 minutes from you. It looks like I will need that glass drilling lesson soon anyways.