Heavy Duty Plastic Tub Windmill should be adequate (excess levels

should be adequate (excess levels of sodium thiosulphate up to 100 ppm will not harm fish)

pebble by pebble

up to 4' deep - For Koi pond application rated up to 5

TAGL is a light bodied

Made of polypropylene

Heavy Duty Plastic Tub Windmill should be adequate (excess levelsDescription These are generally easier to install than liner since their shape and depth are pre determined. All you need to do is excavate an appropriately sized hole. Made of rigid, heavy duty polyethylene construction, the injection molded basins are designed to withstand all kinds of extreme conditions, including heavy water loads, hot summers, and frigid winters. A variety of sizes are available and all are guaranteed to resist cracking, peeling,