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Potassium (K) is a one of the macro nutrients (NPK) which is vital to abundant plant growth
Typical pond with plants and average fish contents and average sun exposure : 1500L
All materials are salt water resistant
• Auto Shutdown to prevent fleece wastage
Hanna Marine Alkalinity Checker®HC (dKH)- HI772 Iron Potassium (K) is a oneThe HI772 CheckerHC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits,
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