fishtankcleaner How To: Magnetic fish tank cleaner

You can clean the inside of your fish tank with some magnets, velcro, and a plastic bottle cap. And to think, when I had fish, I usually just stuck my whole arm in there to clean it! Instructables user TNEN shows us how to fashion this convenient tank scrubber.

becky stern headshot How To: Magnetic fish tank cleaner

Becky Stern

Becky Stern is director of wearable electronics at Adafruit Industries. Her personal site: sternlab.org


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