Black Light Useful for Tank Inspection?

[ryanyde]

Guys,

Random question: just got a UV ("black light") flashlight and have been pretty amazed at how cool different parts of my tank look under black light vs. actinic vs. normal light.

Question is whether there's any good diagnostics I could do on my tank. In particular, I see a lot more 'red' on my rocks than I do under normal lights. Is this something folks have encountered before?

Are there any creatures / positive or negative signs that appear exclusively or more easily under black light?

Don't think this is a burning question, but figured I'd ask the community.

Cheers,
Ryan

 

[Stanley Wong]

In my limited knowledge of the "black light", we used it to inspect the Conformal Coating of the electronic circuit during the assembly process.