how much water does a 175 watt mh bulb evoprate in a day?
mr . salty Active Member May 18, 2001 #2 Way too many variables to answer that question. It depends on the tank size,type of hood or pendant,how far above the water the bulb is,how dry or humid the air in the room is,if it's winter or summer,has it rained latly,,,,You get the idea.
Way too many variables to answer that question. It depends on the tank size,type of hood or pendant,how far above the water the bulb is,how dry or humid the air in the room is,if it's winter or summer,has it rained latly,,,,You get the idea.