I recently set up a 55 gallon tank, it cycled rather quickly with my api quickstart and a couple zebra danios. ( I did test this, 0 ammonia, 0 nitrite, about 10ppm on the nitrate last test). But boy feeding those zebras red food on white sand, I would be sure they ate all of it, and what they didn't eat I got out with the suction of a straw, but of course, fish produce waste, in this case, nice red waste. And I was going to invest in a python so I didn't have to lug around buckets and risk stressing my fish by having to pour water in, but after looking at my faucet (and unscrewing the strainer) im not sure a python will fit... actually im positive it wont. heres a pic, sorry for the dirtiness. if anyone can think of a way to make it fit please share, thanks.