The man-wife accepts my hobby, lets me buy things, calls me when I'm getting obsessive about it, helps me pick out fish that are pretty, even buys me fish when I'm feeling down
he is basically the anchor that stops me going completely OTT about it
we have an agreement - 1 tank = 1 motorbike. Now bearing in mind, I've only had 2 tanks running since I started this hobby 7 years ago, and he's had... 5 bikes in the same amount of time... I think that entitles me to another 3 tanks!
he reckons it's "at the same time" which is a new clause that was not mentioned at first... we are still in jestful negotiations about this, but he has accepted that there will be a tank in our room, and another tank in the living room in the next year.
My parents/sister are accepting as well, they ask the right questions and are appropriately interested, friends are mostly the same, of my best friends: 1 couple has a pond, 1 has a 4 foot tank, 1 has a tiny tank, 1 is clueless (bless him), and I also have less close friends that are also slightly fish crazy, so I guess I'm lucky.