I would like to monitor the water quality of a fish aquarium to make sure the fish stays alive:
- What do I need to monitor (oxygen level...) ?
- Which (low cost) sensor can do the job ?
I would like to monitor the water quality of a fish aquarium to make sure the fish stays alive:
Oxygen (if you have a water pump to circulate the water) should not be an issue for the fish. Overfeeding is usually what kills them
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