Kurt, PH for plants should be 5.5-7.0.. and 6.5 is SUPER SAFE..

300 plants-- well they were flowered around 6-10 inches.... about 50 plants were crushed,, JUST pushed down by their neighbors...

They doubled in size to about 12-20 inches...
it was an experiment... I might add.. the BUDS were HUGE... for such little plants..

A total mess to clean up...



Hydro, If you can add light and keep the temp below 80 degrees, then add light...: )

Can you get the light down another 6 inches without burning the tops of your plants? It will make a big difference in your harvest... A BIG DIFFERENCE

if you can get a fan blowing between the canopy and the lights... you're in the money
Garden Knowm Reviewed by Garden Knowm on . ZANDOR or HARDDON I"m new to the growing field. I had a friend who said they had did hydro for years and was trying to help me with mine. But every time something went wrong they said they didnt know what to do. So here I am. I have a cabinet its 4 by 4 by 6. I have the complete set up from super closet but mine is a double cabinet. This has cost me a fortune. Only if I would have come to this site first. You live and learn. My light is a 420 hps. My first grow I had 20 plants and got 6oz. in the whole crop. Rating: 5