Aussieman08

@Lolberries, Yep you definitely need run off and a flush after each 5th feed or the ppm will get of in the thousands and will stress the plant to death pretty much salt build up.

Good veg light but too much blue for bud I've got all the par series and the 700 has the most blue spectrum next grow back the blue to half and full blast red n white u watch the difference

I have all the par series the 700 has alot of blue spectrum good veg light not so good for flowering if found the 1200 par does a better job for bud but yeah the 700 has the most blue out of all the par series. Just letting you know from my experience cheers

Hi man, Just trying to understand your comment you wrote about the par 1200 u wrote no blurple uv bright white what light exactly are you talking about it can't be the par 1200 because they don't have uv and they are a blurple light blue+ purple that's where they get the name blurple I've got all the par series models and none have uv I wish they did they u infared but yeah no uv.

Hi I love them rdwc set ups just from experience I sit on 300 ppm the 1st weeks until the plant shows its eating all the food and wants more I think u will find they are stunted from too high ppm I've seen some on YouTube have heaps high ppm I just can't see how they do it without burning the hell out of the roots I did one of my best grows without going over 800ppm all the way to harvest the roots stayed pure white the whole grow. Of course it's totally up to you how you do it my mix was at 600ppm I added more ro and a dash of calmag toget the ppm back down to 450ppm I notice alot of growth every day I look at it. If u go 600ppm then 3days later it's 200 ppm yeah raise it but if it's still 600 3days later or even higher like 650 it's drinking more water they are definitely stunted tho buddy. Just trying to help.cheers

Would love to see other grows using DWC and RDWC systems.