I have just started a new 125 gallon tank with 120lbs dry reef rock, 2" sand bed 9.5 mag drive return pump in my eshoppers 150 sump. I took out the filter sock and turned off the protein skimmer Wed. tested my water Nitrite 0 ammonia 0 added DR. Tim's one and only and a small clown (like Mr Satlwater TV suggested). I have tested everyday (yes I know not much time has passed yet) but nitrite still reads 0 ammonia 0. Hewy (the little clown) is doing fine it seems. If they never go up I'm I still okay with the cycling? Do I need to add more of the stuff?