My water quality was tested today at Ammonia .025ppm Nitrite .000ppm Nitrate .000ppm and a ph of 7.1 and so I am confident that my 3 50% WC a week keep the tank clean and liveable. It isn't rocket science to keep a tank clean and liveable, it just takes work and dedication. Now back to my original question, as I refuse to keep solo fish, it just bothers me to waste a great tank on a single specimen. What sort of fish would be feasible to add to the tank? Firemouths? Jacks? anybody?
Well apparently it IS rocket science since your tank is not even cycled yet and you're desperate to keep adding fish to it. The fact that you have ammonia and no nitrites or nitrates means that either your tank is not working properly, you're using an unreliable test kit, or you're lying. No wonder your fish seem "boring"... they must be intoxicated and stressed as hell.