Vince

Thanks and yeah i m not worried about the smaller ones, already happened to me i had some and they recover their delay on start up after 4 to 5 weeks

"critical orange punch" from dutch passion is strong in citrus, grown some twice few years ago

Yeah i had this happen to me before as well, the weakest plants on start up ending in being the most beautifull when harvest come. Will see in the next few weeks

i also had great result with my 250W hps in my 2x3 tent i only hope i get plant as big as fast with led

I'm also curious The Old Man, what's your tent size with a 400W hps ?

yeah i m planning to use it from start to finish as well, just this round first weeks of veg have been under HPS so i ll see next grow how she perform with young seedling.

What's the size of your tent for 4 SF1000 ?

photone app is free to download King

Thanks and yeah downloaded the photone app few days ago so i will be able to compare SF2000 ppfd with my HPS 250W.

Thanks, and sure i'll keep you updated. Can't wait to finish this grow and see the results in comparison with my previous grow  with HPS 250W, i m rather confident it will improve my set up heat issue, but a bit anxious with how the buds gonna look and overall weight grown in SOG.