So I think my Fishy 2 is depressed. He is eating still,swims around a bit. But just kinda lays around looking sad. Think he is sad from losing all his tankmates? When my rats run around,they walk around his tank and he perks up then,following them lol. But when I put them back he gets sad again. Anything I can do for him? I dont know how he would do with other kinds of tankmates...I want to move my neon tetras to the 20 long...probably the corys too...I could move Fishy 2 to the 14 in the kitchen....but I dunno....help??