Review on Efficient Aquarium Phosphate Remover: D-D Rowahos Delivers Crystal Clear Water by Tori Williams

I used this in my phosphate reactor after an ongoing problem with hairalgae in a well established reef tank. Phosphates were low when tested but could be found which was unacceptable! After about a month of manually removing as much algae as possible when changing the water and operating the reactor with ROWAphos, my algae have drastically reduced and can hardly be felt. I just placed my 2nd order!