mr_X
Aquarium Advice Addict
You only need 2 of the 165 watt panels for your 90 and you will be able to keep whatever you want, anywhere you want. Yes, you can add one at a time if you like, though the tank will look lop-sided.
I think you have it backwards-glass lids off helps with evaporation. evaporation is your friend. You want good gas exchange...you do not want to try and stop evaporation.
I think you have it backwards-glass lids off helps with evaporation. evaporation is your friend. You want good gas exchange...you do not want to try and stop evaporation.