steelhead77
New member
i have had a rbta for about 2 years , it growes to a size of a dinner plate and then splits a nice 4 inch or > clone. i have feed it once or twice over that time period. it splits about twice a year. for the most part i ignore it, also two clown fish host it. other they are pretty easy to take care off. the will kill corals if they get close, had to move a few of them out of its way.
Pretty much exactly my experience. I started with one, after 6 months or so, it split into 3, after another year, one grew to the size of a 58 Buick steering wheel, then split into three again. IME, they are not hard to keep at all. I pretty much ignore mine (I feed when I think of it) and they keep growing and multiplying. They seem to get what they need from the water column.

IMG_7280 by steelhead77, on Flickr