Hello, I just joined the site but have been reading articles in here for years. My issue is that I have just moved in to my new house and have been authorised by the misses to get a 7ft tank for my fahaka and cichlids, so this leaves me a 350 litre free for ideas. The only stipulation is that as it's going in the study it needs to be a quite tank, basically no power heads or air stones etc. It will have its normal large external filter (filter is for a 500 litre tank so above requirements), lights and heaters as normal. The dimensions are length 60 inches height 24 and width 16 inches. Basically not sure what to put In there, I like large predator fish and was considering snakeheads as they don't require large water movement or additional aeration of the water. However I am open to ideas or oddball types, predators etc any ideas would be appreciated but not cichlids or puffers as I have both in the big tank. Thanks