great reactor, top notch By Nick on 11/26/12
Nick would recommend this product to a friend
I have had this reactor for about 2 years now, and after owning a few of the other well known brands and not being happy with them, i finally have an easy to operate, well built reactor. The lid screws on without the use of tiny plastic screws, it never clogs, it has thee chambers so you can also dose magnesium, never leaks, has a large Bubble counter, and best of all, its extremely easy to set up. I give this 5 stars.