Any Rhizotrochus spp keepers? Tips?

[Todd1white]

Mine extends the polyps twice a day for feeding time, but it seems to be looking for food all day.

 

[andrewkw]

It probably deflates a couple of times a day when you're not looking. Mine does several times a day but most of the time day or not it's looking big and inflated. It probably catches food everyday but is only target fed once, sometimes twice a week.