And be warned, the dating a fish nerd works for a while, in that you never have to explain why your apartment has multiple tanks, but you NEVER EVER can use any of these excuses again--
"the clownfish NEEDED that RBTA to be happy"--doesn't work for me any more.
Of course the upside is that you get frags from you SO's tank...
And hey tap-water-drinkers--phosphate is good for bone growth, isn't it ?