Aquarium Automatic Mini Water Refill Top Up

Description

– Original Bi Shui Feng He Branded.
– Adjustable bracket and workable on glasses with 5mm / 6mm and 8mm thickness.
– Helpful tool to auto refill aquarium water when not at home, too busy or forgetful.
– Compatible with most of the soft drink bottle. Recommended to use 1.5Liter Coke or Sprite bottle.

Specifications:
– Material: ABS
– Size: 30x33mm diameter

Tube Installation:
– Side doesn’t matter as long as one is shorter than another.
– The short tube location is the highest water level.

How it works:
When water evaporates and fall below the short tube level, refilling starts. Refill stops automatically when water level reaches the top of the short tube.