How many days into the fish food (no fish yet) method of cycling should I expect to see the amonia start to climb? I used API quick start when I filled my tank 5 days ago and so far the amonia level is at .25ppm. Even though the bottle says I can add fish now I'm really hesitant to do so but with the Quick Start have I actually speeded up the process? I've also noticed two tiny shrimp flitting around the bottom of the tank, any idea of what kind they may be or how large they could grow? They're about 1/4 inch or less and all over grey. I assume they hitched a ride on my plants.