I know this seems a bit like coming on the forum all guns n glory kind of thing or trying to boast.
But imo it seems pretty impressive to get them this far with just the bulb I'm using. Its in a ds60 tent with 4" rvk and rhino filter, I do have a ruck but no need to use it at the moment as the rvk does just fine for now.
I'm putting them in a cupboard soon at my brothers which a bit wider, deeper and much taller so they definitely won't stretch and get burnt lol. They're pure indices anyway though and trained the way they are i don't intend in getting them that tall. I'll be using a 250w metal halide and a hps after that.