Whats up? Welcome to the forums!

Its always worth putting more lighting in lol. You shouldnt worry about the yellow leaves on the bottom. The plant is actually using the energy in them so why cllip them off? They will fall off when they are completely useless.

LED lighting would be your best bet for side lighting as it puts out little to no heat. Only problem is they are expensive for the ones that work. CFLs work great as side lighting but they do put off heat.
GetThisOrDie Reviewed by GetThisOrDie on . Additional lighting Hi Guys, I am new on here and to growing so thanks for having me on board. I am in week six of my first grow using a 600w multi spectrum lamp. Which has done the job pretty well so far. My plants are now getting to the size where a few of the lower leaves are going yellow due to not getting enough light. Is it worth putting some extra lights in to light all the plant or as its my first grow not over complicating things and just cut the yellow leaves away. What additional lights do you guys Rating: 5