May 18, 2016 #1 F farmer1911 Aquarium Advice Newbie Joined May 17, 2016 Messages 2 If i have 4 10 gallons side by side and have a fluorescent tube light covering all four and i wanted 1 WPG would i do 10 watts or 40 watts?
If i have 4 10 gallons side by side and have a fluorescent tube light covering all four and i wanted 1 WPG would i do 10 watts or 40 watts?