Thanks, was thinking I might need another heater over winter. Have a few extra hobs laying around I can add ?Although the largest tank I have has is only a 150g, I would say you don’t strictly need anything additional.
However, I would add at least one more filter such as an AC 110 (perhaps even 2), for additional water movement, and wise redundancy. I would also add another heater, particularly if tank in place that fluctuates in temperature or gets cold in winter. Good luck!


