thanks, its only one lump, about 1 cm. in diameter. I don't think its pink from the body color, and its like cauliflower. All parameters are good, in a 250, and it has been in the tank for about half a year and is eating great, and is fat. Tankmates are blue line trigger, niger trigger, clown trigger, panther grouper, chainlink and snowflake eels. Please post asap.