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DIY – How to Make an Etching Tank With Aquarium Pump And Heater!

Check out this cool DIY on how to make your own etching tank with an aquariam pump and heater!

I wanted to build an etching tank since i first saw one in an article on Make Blog. It was fun to make it and it will sure speed-up my PCB making process. The main thing that i wanted to achieve with my etching tank was to keep it thin so it holds up smaller amounts of etchant, it’s better this way because i need to store and work with smaller quantities. My finished tank holds 1,5 L of liquid when full.

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