10 Effective Ways to Lower GH in Your Koi Pond Like a Pro
Introduction Koi pond enthusiasts around the world find GH levels a crucial aspect of their fish’s health. High GH levels may lead to distinct problems in fish health, making it hard for them to survive. Therefore, understanding and regulating the GH levels is essential for maintaining a healthy and stable koi pond. What Is GH? GH (general hardness) is a measurement of the water’s mineral content. It assesses the number of divalent metal ions such as calcium and magnesium in the water. … »