EasyPro WTP4 All-In-One Water Treatment Pond Package Combines the four most popular water treatments into one easy package Includes one 16-ounce bottle each of water clarifier, water conditioner, all season bacteria and liquid barley extract Ideal for new ponds Water Clarifier eliminates murky water and Barley Straw Extract keeps water clean and clear Water Conditioner removes chlorine & buffers PH and All Season Pond Bacteria promotes healthy biological filtration