D Dustin Hale Member Jan 18, 2006 #1 Need some good advice on how high to set my 400 watt mh away from the top of my 60 gl.?
Daddeo "Daddius Maximas" Jan 18, 2006 #2 10-12 inches from the waters surface would be a good starting point. See how your tank inhabitants do then go from there up or down.
10-12 inches from the waters surface would be a good starting point. See how your tank inhabitants do then go from there up or down.
