heaters and thermometers
Does any member have experience with the hygger 150W Submersible Aquarium Heater with Digital Temperature Controller, Mini Fish Tank Heater for 20–30 Gallon Tanks. I am disappointed with my Eheim Jager heaters bc they are difficult to calibrate.
Also, what are members recommendations for a good quality aquarium thermometer. The cheap $5 digital thermometers don't seem to last long and need frequent battery changes.
Thanks for your comments/suggestions.
Errol
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Have you considered a temp controller like an inkbird? The biggest problem with cheap heaters is they can get stuck but if there no power due to the controller that's not possible. It makes the worry go away and you can buy the cheapest heaters you can find