I was wondering if any of you could help advise me which species to get for my first experience with Apistogrammas. My tank is 120cm by 40 by 50 high, I don't have any fish yet, waiting for plants to become well established. I have been making enquires about which species are available, locally I can get A. Macmasteri, wild caught, they are very small and still in quarantine. Another seller about 3 hours away is offering cacatuoides (2 varieties), bitaeniata (blue and shishita) and baenschi. These are apparently captive bred, are about 4 cm and also still in quarantine. Would it be best to get just one species? I have been trying to read as much as possible but there is conflicting information (eg baenschi is very shy / not at all shy; macmasteri should be kept in pairs / kept in harems). So any advice about how many I should get and male to female ratios for each of these species would be useful. Also about which are the hardiest, easiest to feed etc., and anything else about their particular characteristics would be useful. I wondered about getting 2 very different species, perhaps baenschi and bitaeniata? But also I can get juvenile keyhole cichlids which I like very much as well, so maybe they, along with one pair or harem of apistogrammas might be more peaceful? I am not planning on getting any other bottom dwelling fish. Any thoughts would be appreciated...