Or a snail...oops.watch what you are vacing up during a water change.. or else a fishy just might go through a nice tight tunnel roller coaster..
Or a snail...oops.watch what you are vacing up during a water change.. or else a fishy just might go through a nice tight tunnel roller coaster..
turning on a heater for one tank.. only to find out you turned on a heater thats out of the tank and is laying on a plastic bag...
Lesson: label your wires so you know what you are turning on/off