As the name implies, it's an outdoor pond populated by koi fish, a colorful, domesticated carp that adapts ... Koi thrive in water with a pH between 7 and 8.6, tested with a simple kit found at garden ...

VERSATILE WATER PUMP - The Homewell water pump is designed for continuous use, perfect for a variety of projects like koi fish ponds, water gardens, water fountains, waterfalls, irrigation systems ...