Just wondering how many people use this stuff to start cycles? Ive been using it for about 3 years, Nothing works better! Plus your not putting fish though hell.
I use to work for the Newport Aquarium in Kentucky and they used it on every tank. They gave me some and said try it. No joke it works better then any live rock or just letting fish do the work! Its hard to get ahold of though. ive used it on every tank i have ever had which is about 25 and i have never had one problem.