Substrate heating?

Pro/Con: When the substrate heater breaks, you get to rescape...? :raspberry:
 
heating the soil is more related to terrestrial seed starting/hydroponics... not necessarily aquatic gardening.
 
If you really want to warm up the substrate, tape some insulating foam to the bottom of the tank -- assuming that the tank in on a stand where you have access to the bottom. For smaller/nano tanks, consider a heating mat like the ones they use for reptiles. Not so much of a headache as a substrate heater.
 
I look at substrate heaters the same I look at the product "cycle" both are a waste of time and money
 
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