If you have a nice thick grove of pants (java moss is great) the shrimplets will have no trouble hiding until they are bigger and still find enough food. I have not had my Khuli loaches or Pakastani loaches show the slightest bit of interest in the shrimp, my fighters eat the odd small one and I have seen the sparkling gouramis try eating ones too big for them . All my cory's are fine with the shrimp and even the guppies don't seem to eat them into extinction. The only fish I have that does eat shrimp consistantly are the gudgeons. Oh and the goldfish in the pond would too if I happened to put any shrimp in with them.