Nik's Aquatic Store


Aquarium BSFH Mini Water Auto Top Up Refill


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– Made of ABS material
– Adjustable holding gap for 5mm / 6mm and 8mm thickness
– Solve your water refilling problem
– Side hole design prevents bubbles from back pressure
– Back pressure stops the vibration and is silent
– Press buckle instead of sealing ring to refuse water leakage
– Co-working with most soft drink bottle

– Material: ABS
– Size: 30x33mm diameter

Tube Installation:
– Side doesn’t matter, must be one short, one long
– Short tube control the highest water level in tank

How it works:
When water level fall under short tube, start refilling, and automatic stop refill when water level cover the open side of short tube


Installation Method:

  1. Cut tubing into 2 different lengths size (short and long each 1 pc), the shorter tubing should reach the water surface while the longer tubing is placed inside the aquarium water.
  2. Adjust the holder based on your aquarium’s thickness.
  3. Fill up the bottle with water and install the mini water refill on it.
  4. Install the whole set on the aquarium.
  5. Now, water from your bottle will automatically refill the aquarium when the water level drops.



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