After rereading your post, what did you eat? You gained 30 lbs. with most of it being water. You probably made the rookie juicer mistake of eating everything, because you thought you were bulking. I have done this about 3-4 times on my 1st few cycles. You still need to eat cleaner foods when bulking. You will retain much more of your weight, and not gain as much water (hopefully). Typically won't gain a whole lot of water from Test Prop alone. If I was you I would look at your diet (on and off cycle) a little more throughly. Make oatmeal and brown rice a stable of your diet, whether your bulking or cutting. Just eat more of the two if your bulking.