View Single Post
  #49  
Old 06/03/2005, 02:17 PM
RedEyeReef RedEyeReef is offline
Registered Member
 
Join Date: Mar 2003
Location: ID
Posts: 1,152
Quote:
Originally posted by Sanjay
Yes, they are without the glass. Lumenarc did not have the glass when we got these.

The bottom used to be 6" off the water. When I switched to the EVC 10K lamps (they have almost 2X PAR of the Ushio on a M59 ballast) I raised it by 4" more inches. I like this better since I am now getting full coverage of 42" from to back.
sanjay.
Sanjay,

Why did you switch to EVC 10K's and are you running an supplement Blue?
__________________
The more I learn, the less I know.