- Low Voltage
 - Energy efficient
 - Adjustable head
 - Weighted base
 - For submersible or external use
 
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						- Increases water clarity
 - Eliminates odors caused by hydrogen sulfide, dead plant material, and fish waste
 - Reduces ammonia and nitrogen levels
 - Dissolves away organic sludge
 - Improves dissolved oxygen levels
 - Effective in a wide range of pH conditions and water temperatures
 - 5lb block treats up to a 5 acre of water (1.6 million gallons)