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MH question

Printed From: Utah Reefs
Category: Specialized Discussion
Forum Name: Equipment
Forum Description: This is the place to ask question about reef equipment.
URL: http://www.utahreefs.com/forum/forum_posts.asp?TID=7520
Printed Date: October 12 2025 at 2:05am
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Topic: MH question
Posted By: Yozhik
Subject: MH question
Date Posted: July 31 2005 at 7:34pm
Quick question ( or I hope it is), I just purchased a used 75 gal reef tank set up and have a couple of questions on Metal halide bulbs. I pretty much understand the different wattage issues, but is there different base sizes on the bulbs depending on what type of outlet you have? I noticed while researching that they mention mogul and E-49 bases on the bulbs. My outlet and ballast is meant for a 400 watt bulb and appears to fit what I would consider a large bulb base into. There is no writing on the lamp itself.  Can anyone help me figure what type of buld I need to get for my set up? Thanks, Ryan in Saratoga Springs.

P.S. ballast is for an m-59 metal halide lamp



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The only thing necessary for the triumph of evil is for good men to do nothing.
Edmund Burke 1729-1797
Ryan Murdock
Saratoga Springs
90 gal
12 gal seahorse tank



Replies:
Posted By: Mark Peterson
Date Posted: July 31 2005 at 10:47pm
Deja vu. I must be seeing double from staring too long at MH's

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