I was using my 2.5g as a QT tank, but today I cleaned it out properly (no soap or chemicals) and set it back up again. I added water, gravel, Java Moss, a heater, and a sponge filter all from one of my already established tanks. I got a new filter for my other tank and ran it in the established tank for 3 weeks and I had an extra heater, so I'm good there. I'm just wondering: since I set up my 2.5 like this, would it be considered instantly cycled?? I'm gonna use the tank for my fry, hence the sponge filter.
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