Mixing eductors are designed to easily multiply the mixing force of pumped water. The eductor requires as few as 450 GPH to draw in five times more for circulation. These eductors are molded of glass-filled polypropylene with smooth surfaces
Most pondkeepers know that the best way to ensure clear pond water is with an ultraviolet sterilizer. Some often overlooked factors are what to do when the UV light is not doing the job anymore. Usually, this is a simple as an old lamp. Depending on the brand, UV lamps should generally be replaced about every 12-15 months of use.
