T5's would be the way to go for your 40 breeder I have a 40 b,w/ T5's plants grow good.
K Kareen · Registered Joined Apr 6, 2013 · 322 Posts #9 · Aug 10, 2013 View full thread T5's would be the way to go for your 40 breeder I have a 40 b,w/ T5's plants grow good.