Hi guys. Was wondering if its normal for gars to stop eating? I have a spotted/Florida around 9-10 inches long, was previously eating shrimp, prawn, mussel and the odd massivore. Oh and live river shrimp when I get them. Recently though, maybe the past week he has eaten next to nothing. Occasionally picks something up, but drops it without eating. Water checks out fine, nitrates 20-30. Temp 24-25. 25% weekly water change. He has also started to spend alot of time at the top of the tank (not gasping at the surface, just hanging out higher in the water column) whereas before he would spend majority of the time chilling on the bottom. Tank is a 75, (180 with 60 sump ordered and due any week now) with heavy filtration and moderate flow. I've not added any new fish and none of the existing fish are bothering him. Also, no visible signs of injury disease other than lack of appetite. Anyone got any ideas? Thanks