week 2 flower>>>>whats wrong i cant dignose please help

week 2 flower...ph 5.6, 2 400w hps 12/12...AN bloom a&b...bud candy...voodoo juice...bud ignighter...rhino skin...ppm 1400...on a few plants top leaves are light green and dark green...could it be nit def already???

Im not sure if it's deficiency, What does rhino skin do?

looks like some kind of nute burn or nute problem. Either a lack of a specific nutrient, or too much of it.

that's what I'd have to say.. not sure which one either. Doesn't look like a Nitrogen problem.. but then again your using a hydro setup.

I grow using soil and organics.. so.. its a bit different and I'm aware of that.

I'm going to let someone with more hydro experience try and help you out.

Good luck bro.

FREQUENTLY ASKED QUESTIONS + CAN I GET THE SAME BENEFIT IF I SPRAY RHINO SKIN AS A FOLIAR FEED?
Potassium silicate benefits leaves, stems and internal plant cells best when the silica is drawn in through roots to become part of your plants' structure. Foliar feeding is not necessary or recommended.
+ CAN RHINO SKIN AFFECT PH?
Yes, Rhino Skin is a powerful pH Up formula that can dramatically raise pH, even when used in very small amounts. To ensure that Rhino Skin is properly dissolved and distributed in your nutrient water, add it to your reservoir at least two hours before feeding, allowing it to solubulize. Agitate your water before you administer it to plants.
+ WHY CAN ONLY GRAND MASTER GROWERS USE RHINO SKIN?
Rhino Skin is the most effective, concentrated silica product on the market. It affects pH and must be carefully monitored and applied. Grand Master growers are dedicated to spending the time necessary to maximize crop size and yields. They have the time and expertise to properly handle the power of Rhino Skin. As you use the Bigger Yields System and progress up the ladder of success while educating yourself with our gardening information materials, you will one day be a Grand Master so you too can get the benefits of Rhino Skin.

+ OTHER INGREDIENTS: POTASSIUM SILICATE
+ DIRECTIONS: Use 2 mL per Liter during weeks 1 through 6 of your flowering phase.

ppms are insanely high! i never go over 1000 and thats in like th 6th week of flower...

that's the feed schedule....some people are going to over 2000 on the heavy feed schedule

Rhino is a Silicon supp with some K in it, simular to Dutch Masters' SILICA. It strengthens the plant.

PB: Are you using a drip system to waste or what? Is it 100% hydroton?

Also, what type of conversion factor does your PPM meter have? If it's .7 PPM's are OK with an EC of 2, but if you have a .5, you are overfeeding at 1400 which would be an EC of 2.8 ! Too hot for my tastes.

i wouldnt follow the feed schedule..its over feeding your plants...

no drip system...just dwc and i top with water daily.... http://www.sunleaves.com/detail.asp?sku=STD500# is my meter not sure conversion all the buckets are the same but only 3 have this problem

should i just keep an eye on it???

Even though your meter documentation does not state the conversion factor, the fact that the calibration fluid is NaCl and at 1000 ppm , it most likely has a .5 conversion. 1400 would seem high. The way to be 100% sure is to measure a sample of nute water and than take it to the hydro store and have them measure too for verification.

I would doubt you have any N deficiency since the Sensi Bloom is loaded with it (even with the urea) . I have always experienced a lime green on new growth but it than darkened up.

so are we leaning towards possible burn??

You're burning them.

Never feed full strength according to directions. They're always a little heavy so you run through it faster.

BURN BURN BURN FY-AR!!

so just go half strength now and keep eye on them???

Bump er down to 700 ppm 5 days than 950-1000 there on out .

do you think its chlyrophile def from not engh light??? im running 2 400w hps for a 4x8 area and 10 5 gal buckets

bump..........