API PH Down Pond Strength 473ml

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API PH Down Pond Strength 473ml The API Pond Care PH Down 473ml slowly lower the pH of pond water (making it more acidic) without harming delicate pond fish or aquatic plants. Slow ly neutralizes alkaline substances that cause high pH (pH of pond water is affected by mineral leaching, soil runoff & decomposing waste). A high pH limits the ability of aquatic plants to absorb necessary nutrients. Contains no algae-promoting phosphates. Slowly lower the pH of pond water. Safe to use around pond fish or aquatic plants. Contains no algae-promoting phosphates. Use 5ml per 190L then re test Show more