I started a 5 gallon tank a few days ago that will house my swordtail fry, right now they're still in my 53 gallon in a breeder box. I dosed with Prime and Stability the first night along with some fish food. The next day I took the old media from my HOB filter on my other 5 gallon tank and put it in the HOB filter in the new 5 gallon tank. I've kept dosing with Stability each night. Tonight was the first night I tested the water. My ammonia and nitrites are 0ppm, my nitrates are 5ppm. I know that using my old media cartridge in my new tank would really speed things up, should I consider this new 5 gallon tank cycled? The water still seems a little cloudy, but I can't tell if it's just the light, or perhaps I didn't clean the gravel good enough. I think it was a little cloudy looking the first night I set it up, so I don't think it's a bacteria bloom, but guess it could be. Thoughts?