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Old 24-09-2003, 03:45 AM
Dan Norgard
 
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Default Determing light requirements...

It would seem to me that the depth of the tank would be the determining
factor in lumens, not the gallons. ie: a 24 inch deep tank would require
more light than an 18 inch deep tank even though both were 40 gallons.
Anyone agree or am I all wet? Excuse the drawing...
OO
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Dan