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Received my MP40 today... I have a marineland 75g which the glass thickness is between 1/4 & 3/8. Apparently it's 8mm. Now where do I put the pin spacer? 1/4 or 3/8?! Currently I have it at 1/4
I’d probably try it at both setting before doing the right thing……contacting Ecotech and seeing what they say.
It’s interesting that 8 mm is almost right in the middle of ¼ inch and 3/8 inch. Eight millimeters is 0.065 inches more than a ¼ inch and 0.060 inches less than 3/8 of an inch.