Crystal Blue 15 Lb. Copper Sulfate Smart Crystals 6-Acre Coverage Area Moss & Algae Killer Highline Warren Contains 8 Medium Sets &

Contains 8 Medium Sets & 4 Small all Sets

Also good for conditions associated with arthritis and joint pain

Tidee Tubb™ measures 11" high by 9

and dries to a long-lasting shine

Battery performs even in extreme temperatures from -40 degrees to 140 degrees Fahrenheit

Crystal Blue 15 Lb. Copper Sulfate Smart Crystals 6-Acre Coverage Area Moss & Algae Killer Highline Warren Contains 8 Medium Sets &Effectively controls most types of algae. Apply by casting copper crystals over floating algae mats, dissolve in water, and spray, or place crystals in porous bag and drag behind boat. Treat a portion of the pond at a time to prevent oxygen depletion.