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allowing for pristine water conditions inside of your holding tank
premier™ is a concentrated solution of potassium thiosulfate which removes both chlorine and chloramines
black silicone and thicker
The adjustable flow knob allows you to increase or decrease the water flow at will
and no yellowing of the white patterns
Nature Dimensions N-Fill Smart Auto Top Off System filtration allowing for pristine water conditionsAffordable & Reliable Auto Top Off System Redundant, Dual Float Sensors Smart Over Fill Protection Built In Intuitive Controller w Status Indicator LEDs Ideal for Nano to Mid Size Tanks Safe for Freshwater or Saltwater Aquariums The N Fill Auto Top Off (ATO) is a simple, affordable system built specifically for nano to mid size aquariums. Using dual float sensors and smart overfill protection, it automatically replaces evaporated water with fresh RO