That’s a cool sea squirt, there’s no specific care for them that works, some reefers get lucky others don’t. I believe that shade and phytoplankton foods will be a good starting point to try and keep it alive
Thanks for the reply and I Will try that. I did find it fully exposed to the blazing sun in a shallow tidal rock pool that was very warm (easy 30deg C ) my limited understanding is they feed on phyto plankton. Would that be a good place to start for feeding ? Or should I just go with water nutrients