Hairy Puffers for me! I love them and had 3 in 5 years but never been able to keep them beyond 2 years... they all just die for no obvious reason. I have tried everything...species tanks, big comm tanks (live in food mainly), high water flow, big air stones, varied diet, lots of live food... and still they die!! The latest was today when the little bastard has starved himself to death...stupid fish!! So I have now told the misses if I ever even suggest another one...slap me... hard... in the face.