Aquascape Barley Straw Extract/Liquid - 3.78ltr/1 gal

New, Improved and Reformulated AquaClearer Aquascape's Beneficial Bacteria helps keep your pond water clean, balanced and healthy. By adding this concentrated bacteria to your water garden, a biological balance is created or maintained in your pond's ecosystem. You'll spend less time cleaning and maintaining your pond and more time enjoying it. Eight kinds of beneficial bacteria Includes PSB-Photo Synthetic Bacteria   Will not cloud water- totally dissolves Concentrated - 1 billion Colony Forming Unit's per gram (CFU) It's easy to figure out how much to use-just one scoop for each 1000 gallons.  We like to add the bacteria right in front of the skimmer, but any fast moving water works.  The best advice is to treat your pond (so the bacteria colonies form) before you see any problems.  Treat daily for the first ten days, then once per week. 4.4 ounce size treats up to 26,000 gallons 8.8 ounce size treats up to 52,000 gallons 1.1 pound size treats up to 104,000 gallons 7 pound size t