I must admit... I am now extremely paranoid! yet at the same time.. supremely confident he is 100% fine. Interesting.... He just really digs though floating sticks I reckon! seems odd something would be wrong causing him to do that, while at the same time mid flip he decides to grab a mouthful.
Thanks for all the comments though... he is a awesome fella! Pretty interesting cross.. with his sort of unfilled in spots. A few going around for sale here atm, even my LFS has a tiny on e from the same parents.
edit: thanks for that link to the post. Made me feel even more confident!right now he is chilling on the log in the tank, going up and down it having fun.