If the legend is true it's originally from a guy named Tom, I'd have to ask the veterans those questions. I'm sure Gary M. knows. I'm looking at fish, I have 2 Striped Cardinals, 1 Purple Pseudo, 1 Black Clown, 1 Bangaii, 1 Randalls Goby and I'm looking to get rid of most of them and replacing with one or two nice fish. I'm not sure about SPS yet, I'm looking to check out the PAR readings soon.
BTW Pascal. Thanks for the camera compliment.