BettaMag Magnetic Window Clean

Two Little Fishies BettaMag is an even smaller
window-cleaning apparatus than NanoMag, designed for use on Betta and Goldfish
bowls or Pico aquariums. In small bowls or Pico aquariums the NanoMag is so
strong it actually moves the whole tank when you try to clean the windows!
BettaMag solves that problem by being sized just right. Its ideal for glass
with a thickness of 3.5 to 6.5mm.

Size: (19mm x 12.7mm)