MSNL Auto GDP

Btw, using fox farm ocean forest soil and viparapectra "r300" lights. I use the blue light for veg and the red one for flowering. A lot of people say not to top autos, but I've found handled it pretty well in the past, and my vertical space is limited. LST was cool, but I'd rather snip or fim a young top, than accidentally snap a stem. Although it's a GDP, I'm doubtful it's going to turn purple here in the tropics.