24 hours light. Ran in to some problems in week 5, right as flowering began. Looked like calmag deficiency, but I fixed it in a couple days. I flushed with 0ppm water for 24 hours, then added nutrients and trimmed the affected leaves. After that everything has been running smoothly, even though I didn't get to update the grow until now. (Pictures are from mid week 6)
Next update Friday!