The Planted Tank Forum - View Single Post - Convert Lux meter to PAR meter?
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Old 06-14-2012, 03:23 AM   #15
d3snoopy
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Quote:
Originally Posted by mistergreen View Post
Fumes from super glue will corrode the photodiode. Silicone seems to be fine. I'm assuming the acrylic cement has the same stuff as super glue.
I don't think so. Super glue is cyano acryliate. It like something like weld-on is dicholromethane. They work on two different principles - super glue adds a plastic-ish compound between the surfaces that grips both surfaces. Acrylic cement melts the acrylic, causing the two surfaces to re-crystallize as a single structure.
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