Dolphin industries is a family owned and operated company. We have been supplying various forms of commercial industries as well as home owners for many years. Please let our years of experience benefit you. On a monthly basis you should add enzymes and bacteria to your system.  That's what our product SEP-TEK® is. A blend of highly potent enzymes  and bacteria that act with the bacteria in your system to implement that rate of fermentation, thus keeping your system “working” and free-flowing.