I've had Sara and Maybelle, two fantail goldfish, since the first of February, about 3½ months. I think they were about 1½ inches long when I got them; don't know how old that is. They are healthy, happy, and growing. I carefully log their food daily and would like to keep track of their weight, but I need to find a less stressful way of doing it than catching them in 2 x 3" net. The two times they have been weighed they got so mad that they wouldn't even look at me for hours. They aren't afraid of my hand, but I don't try to touch them and, except for those two weigh-ins, I haven't tried to capture them either. Today I tried to entice them into the basket of a salad spinner using a red worm as bait but, being unfamiliar with salad spinners, they were not cooperative. How do you weigh your fish without annoying them?