Porcupine Puffer ate my glass Floating Thermometer!!!

[christyf5]

Originally Posted by bulletsworld

TJDigital... Thank you CAPTAIN OBVIOUS! I do keep one in the sump; however I like to also monitor my tank above as the temperture is always different with the MH lights on. Perhaps in the near furture I will invest in a controller unit to monitor temp.

What about one of those "thermometers" that sticks to the outside of the tank (its like a long rectangular sticker and the temperature turns green when it hits the right number)? I know they're pretty cheesy but they're also pretty accurate