hello all, I recently added a
purple firefish to my nano and he acclimated well. the lfs I got him from said he wouldn't eat for 3 or 4 days till he got used to his new home but he ate almost immediately. I have been feeding him twice a day alternating between about 10 live brine shrimp and half a cube of frozen formula one which is what was reccomended as a good food for him. to ease his adjustment I have been target feeding with a pipette so that the food stays concentrated near him and not all over the tank. this seems to be working well but I was wondering if I should just use
frozen brine shrimp cubes or is live better and also is twice a day ok or is it too much? he seems to like the twice a day regimen and the variety. any suggestions as to what would be the best food for him. the lfs said I could feed him flake food (prime reef or Formula one)which would be best since it will break down faster n help with keeping the water quality good? I hesitate to use flake bucause I'm affraid he might not like it or take to eating it right away.I'm pretty sure he was wild caught. he is the only fish in the tank. as a side note my arrow crab loves the fact he is in there as he gets to grab the occasional brine shrimp

I'm worried a little bit about the live brine shrimp because I'm affraid if it gets sucked into the filter system it will rot and drive up nitrites and nitrates. what the best way to go here?