Orb-3 TMOC (Trace Mineral Organic Catalyst) naturally fills in what is missing in a water body and fortifies water of any scale. Organisms in water are lacking the micronutrients that are essential for productive microbial growth. This invaluable blend is derived from nature and is now available in one convenient product that will energize an otherwise average water body. Orb-3 TMOC performs a basic revitalization without any detrimental drop in pH leaving water polished. By integrating Orb-3 Lake & Pond TMOC into your water treatment program, you can achieve brilliant results. Best of all, this product carries the Orb-3 60-Day Satisfaction Guarantee: if you are not completely satisfied with your purchase simply return it within 60-days and we will gladly refund your purchase price. Dosing: As a Trace Mineral: 4 tbsp. per 500 gal weekly or 2 lbs. per acre foot. Sludge Reduction: 150 lbs. per surface acre. Water Clarity: 30 lbs. per acre foot. Alkaline Buffer: For each 0.6ppm of desired increase, dose 3 lbs. per acre foot. Phosphorus Reduction: For each 0.3ppm of desired reduction, dose 3 lbs. per acre foot. Ammonia Reduction: For each 0.1ppm of desired reduction, dose 4 lbs. per acre foot. To Use: Dilute recommended dose with 1 gallon of pond water to make a slurry. Keep agitated while dispersing product evenly over pond surface. For water gardens, manually apply or use a sprayer. For larger ponds, use a trash/diaphragm pump or slowly dispense dry product into prop wash of boat motor or at rear gunnel of boat while moving. For Best Results: Apply when ambient temperature is 50°–90° F; dissolved oxygen level is over 1.0ppm; pH is 6 – 8; alkalinity is less than 100ppm. Proper aeration and more dilution upon application will enhance product performance. For best results, use within 12 months of purchase. Made in USA.