Fritz Aquatics Rpm Part 1 Liq Alkalinity 473ml/16oz Tropical 5 also contains electrolytes to

5 also contains electrolytes to reduce fish stress and boost overall health

Works perfectly with protein skimmers

These test strips measure a wide range of pH

There are 5 models for aquariums from 50 up to 1500 litres –with various equipment

Fritz Aquatics Rpm Part 1 Liq Alkalinity 473ml/16oz Tropical 5 also contains electrolytes toFritz Aquatics RPM Part 1 Liq Alkalinity 473ml 16oz Highly Concentrated Carbonate Alkalinity Add in Equal Parts with Fritz RPM Pt 2 Calcium Individual Alkalinity, Calcium, and Magnesium Formulas Great for Dosing Systems Same High Quality Ingredients as RPM Marine Salt Mix No Uneccessary Trace Elements About Fritz RPM Calcium Buffer System Pt 1 Alkalinity It is impossible to maintain a healthy, vibrant marine aquarium without also maintaining the