Leaf Tips Bent Over

[cyber_bud]

Plants have been in flower for 10 days, the leaf tips are drooping the rest of the leaf looks fine.
PH is 6.5 ,plants are in clay pebbles in a tray feed by drip. Plants water/fed 5min every hr. Under 600wat Lights.

[SmknVTEC]

Sounds more like a hydro setup which should be 5.5 pH. Pics if you have them help too

[harvester]

I feel 5.5 pH is too low. 5.8 is ideal... the reason for this is pH fluctuation. 5.8 is far safer.

[Help_Needed]

Originally Posted by harvester

I feel 5.5 pH is too low. 5.8 is ideal..

Most experienced hydro growers will tell you that 5.5-5.8 is optimal. 5.2 - 6.0 is tolerable for short periods of time.

As far as pH fluctuation goes, if you've got your nutes dialed in right, your pH should be relatively stable. You don't need a "cushion" for pH movement. If your pH isn't stable, you're doing something wrong.