jime, a review on the chiller cant be done yet since i still havent got around to installing it, but visually it is better insulated then the custom sea life model, i spoke with steve @ pacific coast importer's who distribute the chillers and he says that they are the most efficiant unit's on the market today, we shall see about that. also says that they are coming out with new models in about 8 to 10 weeks with a better thermostat unit wich will be more sensitive to temp controll + or - 2 degree's difference compared to 4 degree diff on this unit, 2 degree diff in c and 4 degree diff in f. mouse, where my pluming route's too, i dont know were too start with that question but chiller and closed loop route to the garage and back, drain goe's to the sump, and from the sump two iwaki's send it back up to the tank. closed loop flow, well that's a tuff one but since i dont have a lot of head for the ampmaster 4700, i figure maybe at the most 4000 gallon's per hour , and on the sump return's two iwaki 100's maybe 1500 gph at the most on each. leopard shark / marco the chiller isen't as big as it looks but for around $ 800.00 i grabbed it quick lol
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