Thanks.
Actually, there's no competition and frankly, I can't afford more sources as they might ruin my budget. Not the investment but their consumption. I am a pensioner after all.
I have taken no offence. We are here to help each other solve problems and sometimes just see there is a problem. If I sounded defensive, I apologize.
Yeah, the internodes could be shorter. Actually, that may be because they first got only day white light (6,500°K). The grow lights were added only on Dec 22. That is one thing I can change. Or they may have been a bit overfertilized.
Milan HP