Dr. Tim's Phos Eliminator Plus black airline tubing 25 feet Balanced magnesium is essential for

Balanced magnesium is essential for photosynthesis

Pumps 160 GPH in powerhead mode and 750 GPH in circulation mode

Included is a unique hang on the back water polishing unit that makes maintenance quick and easy

a Motor Seal Ring

New gravel base eliminates the step on the original sponge filters due to the height

Dr. Tim's Phos Eliminator Plus black airline tubing 25 feet Balanced magnesium is essential forPhos ELIMINATOR PLUS uses two types of superior media to quickly remove phosphate and silicate from marine and freshwater aquaria. Reef Safe. Use 1 4 cup (60 ml) of Phos ELIMINATOR PLUS for every 50 gallons saltwater or 100 gallons freshwater. Product should be rinsed with freshwater before use. CAUTION product may generate heat and fizzle upon initial contact with water handle carefully. Place into a filter bag and put filter bag in area of high