Ok, so that helped a lot.....
I would rather rephrase.
What type of wattage are one looking at to cover a tank, 3m long, 1.2m wide, and 1m deep. And how many of the units?
I would rather rephrase.
What type of wattage are one looking at to cover a tank, 3m long, 1.2m wide, and 1m deep. And how many of the units?

