The other day I was looking round my LFS and I saw a pink fish all by itself in a tank full of tetras, I asked about it and found out it was a kissing gourami. I'm no expert on gouramis but it was in a shoe box sized tank and the fish is a good 4-5 inches long and looked like it had nowhere to swim. So what the hell I thought I'll give it a good home and its now in my 50g aquarium. I've got quite a few plants in my tank and its taken to hanging around the same area of the tank near I suppose quite a heavily planted section. The thing is though it seems less active now, in the first few days it was buzzing all over the tank and now it seems to have resorted to hanging around the same bit, theres no obvious signs of illess infact the fish looks really colurful and eats well when I throw food in, so might it just be lonely ???, I've also got 3 opaline gouramis in there and there very active and seem really happy but I'm concerned my latest addition is bored and needs a few friends ??? any ideas, are kissing gouramis a schooling fish ?. I've tried to do as much research as I can on this fish but I've not managed to find any information that seems to suggest you need more than one.