Ok just bought a used tenecor 90 gallon setup, 75 lbs cured live rock and cleaned the entire thing out and have had it running with a skimmer for a week now. today just added some dead coral i had cleaned into the tank and dipped into the whole aquascaping thing. did i just begin the whole cycling process again? trying to be as patient i can but the boyhood dream is turning into reality. the ammonia levels are still dropping as the NO3 and NO2 are also. i check them daily about the same time. added some additive bacteria i was told to add under the guidance of WWof fish. reading up every night on the material i was advised to get on this forum and thanks to all for their help to a newbie.should i leave the light on when cycling. and are there any suggestions for the aquascaping. i tried to leave room all around the rock base to allow circulation. i have three 802 poweheads in this and am hoping i am moving the water well enough. during my nightly staring at the rock waiting for growth spurts in anticipationi can see the "hairs on the rock moving as well as watching the therm float around. millions of questions just racing from the excitement.