Aquaclear Power Filter - 70 Gourami Koi thrive in stable water

Koi thrive in stable water conditions with temperatures between 59–77°F and require regular maintenance

but it typically only takes a few months for the rain to refill the swaps and rivers with water

By pulling together (or flocculating) fine particles

and they lower the pH value of the water

prized for its mottled black

Aquaclear Power Filter - 70 Gourami Koi thrive in stable waterThe Hagen Aquaclear Power Filter 70 provides mechanical, chemical and biological filtration through its multi stage filtration system. The filter's filtration volume is up to 7 times larger than comparable filters on the market. Its unique design filters aquarium water through a natural and silent waterfall, with the added benefit of creating disturbances in surface tension (bubbles) that will help to oxygenate your tank and create a healthier