They are doing fine.

Its never really a bad idea to add more light unless it makes it too hot in your grow space. Especially with CFLs since they lack penetrating power. Im sure you will find that more than 8 as the plants get bigger is a good idea. Also try placing the bulbs around the sides of the plants as well to make them bushier!

You can even leave them in there as side lighting even after adding the HPS.


Keep up the good work!