Hey everyone! I am new to the forum. I have recently purchased a Fahaka Puffer fro my daugher (which means it is mine). I had been warned by the pet store clerk about the aggressive nature, so I was prepared for the solo tank status. I think that they were wrong about the feeding frequency though. Could someone tell me how often and how much I should be feeding him. Also, are they totally freshwater, or should their tank be slightly brackish?