Enough Light


I have a 29g with 130 watts over it,and its height is 19 inches.Is this enough light for a clam.


Active Member
The watts per gallon isn't always a good rule of thumb -- but more what you are raising and in what size of tank and in relation to the lights. I agree with needing T-5's or Metal Halides for clams, you might have the right wattage per gallon, but you still don't have the intensity or spectrum that T-5's or Halides give off. HOpe this helps