The Planted Tank Forum - View Single Post - T12/T8 interchangable
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post #1 of (permalink) Old 01-19-2013, 04:33 PM Thread Starter
Planted Tank Guru
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Join Date: Jun 2008
Location: VA
Posts: 2,081
T12/T8 interchangable

I hate when lights fail!!

So I have an older T12 fixture to replace it but only T8 bulbs. I seem to recall (or so I thought) that the T12 and T8 bulbs can be used in the same balast correct?
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