They must have sold out already.Was it a Lightning deal or something? It shows up as $19.98 when I click on the link. I have a similar one and like it a lot.
It's $8.89 Prime now. I wonder why the price changes so much.
What I like about the infrared is that it only takes a second. I like to use them during water changes to make sure there isn't too much of a temperature change.
Yep. Can't be easy easier.
I think the prices change often with Amazon on many of their products. I've been eyeballing a generator for our fish room, in case of a power outage, and it's been fluctuating between $399 and $419 almost daily. Just need to pull the trigger, especially with tornado season coming soon.