Well after doing a water change and gravel vacuuming he did eat some for me, but its still the same of he will only eat the tiniest of snails. the top photo he will eat (dont have many that size since most fahakas I've seen are ferocious eaters so in my breeding tank they are mostly larger) the bottom photo is the size of snail he will chase, try to bite it once, then just swims off. He will do the same with the cherry shrimp that are in his tank. He will see one, do the typical puffer stare down, bite at it once and usually miss, then swims off and goes what looks like hunting for more food? Im at a loss with this guy. He will even try to bite my finger if I put it up to the tank