Thermostats?!?!

[Stefan-A]

Look at the can of worms I've opened here children...

So how are your gardner snakes doing today?

[chris-uk]

Okay wait...so there is such a thing as a hydrometer?

Yep, it's like a float with a ruler sticking up from the top to measure how far it sinks in a cylinder of liquid.

So how are your gardner snakes doing today?

My gardners? I don't have any. I don't even have a gardener (although I hate mowing the lawn, so one of them could be useful).

[Stefan-A]

My gardners? I don't have any. I don't even have a gardener (although I hate mowing the lawn, so one of them could be useful).

Indeed.

[EasternGirl]

My garden, I mean gartner snakes are doing gooder than usual thank you very much...the speedometer in their aquarium is on 50%.