plant look down?????

i have a 11 hydro ebb and flow system my plants dont look so well looks like phosphorus deficiency ph is around 5.5 ppm is at 1840 and the strain are bubba kush,sensi star,black damina,etc.

Bro, your running nearly 2k ppm's! you're bound to runinto deficiencies.. Maybe you should give em a nice leaching/flush and ease em back to full strength.
Remember less IS more.

you should try 6.5 till your run off is closer to 6.8!!!! it will be weeks before this works out.

is at 1120 ppm and ph of 5.5 changed out the water n nutes and there are back on track now