What size tank? 2 wpg on a 10 gallon tank is not enough. 2 wpg on a 125 gallon tank is plenty.
R Rex Grigg · Registered Joined Jan 22, 2004 · 2,219 Posts #7 · Sep 27, 2004 View full thread What size tank? 2 wpg on a 10 gallon tank is not enough. 2 wpg on a 125 gallon tank is plenty.
R Rex Grigg · Registered Joined Jan 22, 2004 · 2,219 Posts #9 · Sep 27, 2004 View full thread 2 wpg on a 20H is a little on the low side IMHO. Unless you have really good reflectors.
R Rex Grigg · Registered Joined Jan 22, 2004 · 2,219 Posts #13 · Sep 28, 2004 View full thread Don't go with the screw in bulbs. You lose way too much light to re-strike.