Lighting question

[Reefing Madness]

How long have you been running vodka dosing and how are your corals and fish?

I've been dosing for a couple of years now.
You can have a look at the tank, don't take my word for it:
TheReefingMadness's Library | Photobucket

 

[c.hill1100]

I can hook up a drip system to my sump or is it best for tank? Does it matter the quality of vodka?

 

[Reefing Madness]

Sump drip is good. Just use cheap vodka, no flavoring.