You know you're an aquarium nerd when. . .
I just got hope from a business trip and my stuff from the BRS group buy came in while I was gone.
I was readin gthe instructions for the new refractometer I bought when my wife came by and asked what I was doing. I replied, "I'm calibrating my refractometer."
Yep, I'm a nerd. I guess I'll embrace it!
It is a violation of federal law to use this product in a manner inconsistent with its labelling.