API Proper PH 8.2 Aquarium Water pH adjuster, 160 Gram JarAPI Proper pH Adjuster for Aquariums. Easy to use, fast dissolving powder that automatically sets and stabilizes pH at 8. 2 while neutralizing chlorine and detoxifying heavy metals. Contains aloe vera and electrolytes to reduce fish stress. Use when setting up aquarium or changing water. No phosphate. \\n\\nAPI Proper pH 8. 2 adjuster for aquariums, Jar of 160 grams \\nEasy to use, automatically sets and stabilizes pH at 8. 2 \\nUse when setting up