Aquarium Heaters: Look at this!

12 Feb

I just posted about aquarium heaters and how they can be frustrating when they fail.

Here are ways to heat aquariums that were described in  The Aquarium magazine from 1912-1913 .

I think I’ll stop complaining now.

These methods used lead pipe and lead solder.

Mercury and Gas, What could be more safe?

This one was soldered into a metal-bottomed tank and used a Bunsen Burner for heat.

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