HTP America® مضاد زيت المضخة ومزيل الطحالب

My pressure gauge hasn't budged since I added this—finally, the pump runs smooth and quiet without any slime buildup. Just a couple ounces did the trick for my closed loop system.

Cleaned out the gunk from my closed water loop and the pump is running quieter now—I actually noticed a difference after the first treatment.

The pump lube and algae eliminator combo is such a time-saver for my closed water system, and the formula goes on smoothly without leaving that sticky mess I've dealt with before. The algae control is a bonus I didn't expect to work as well as it does, so two maintenance chores are basically done in