Item Form: Tablets, Powder. Liquid Volume: 2 Liters. Brand: Crystal Blue. Is Discontinued By Manufacturer: No. Best Sellers Rank: #238,748 in Patio, Lawn & Garden. Customer Reviews: 3.7 out of 5 stars 21 ratings 3.7 out of 5 stars. ASIN: B082MP5VKD. Manufacturer: Sanco Industries. Item Weight: 14.8 ounces. Package Dimensions: 9.49 x 4.45 x 3.7 inches.
Crystal Blue Muck Doctor, 5 Biological Spikes to Reduce Muck, Perfect for Beach Fronts, Lake Docks and Swimming Areas
Reduces Up To 4 Inches of Muck Per Month In Targeted Areas
Helps reduce muck build up on the pond floor for a clean pond
Precision Spikes Consume Muck More Effectively Than Using Powder, Tablets or Liquids
1 box (5 spikes or 2lbs) treats approximately 25 feet of shoreline or 125 square feet
Most beneficial in water temps above 60F