Pros: Keeps my distiller water crystal clear, kills any living micro bacteria to prevent from growing in your loop.
Cons: Free PH Test Kit is not the most acurate, base on the color I couldnt determin PH level. I got some good API PH strips from local aquarium store.
This product is very powerful, the pH reading of distilled water that I was preparing for use in my loop was 8.5 and by using only one drop of Mayhems Biocide Extreme the pH off that distilled water have dropped to 6.9, its extremely important that you don't over do it.
I would choose and recommend this product to anyone who wants their systems to be in tip top shape without seen silver coil bouncing in their reservoir tanks.