Hi, Smitty.

Can you explain more about how this works? Or maybe send me a photo
by private email? The upper pond is sort of a settling tank? I am
wondering if I could retro fit something smaller into my existing
pond.

Thanks.

Joan
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I have two ponds connected. Two waterfalls. A 750 gallon per hour with a
debris screen. Bottom pond is 8 ft round x 2 ft deep. Upper pond is approx.
8 feet long x 2 feet deep x 3 ft long. About 30 normal goldfish pets.

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