I am busy planning a new set up. I want to make an in-line CO2 reactor system. However, incorporated into this reactor, I want to place a heater for the tank so as to avoid having the unsightly heater in the tank.
For a 200 litre tank I think a 200w heater should suffice. None...
i have read a number of journals where people are using heat mats under their nano tanks and i have a few Questions:
What is the reason for using the heat mats?
Are the mats used instead of a submersible/in-line heater?
How do you control the temperature? i know there are heat mats thermostats...