leaf problems need help

[farmerDRO]

i dont know what the problem is.. i took the heat back a lot the light 150w hps afoot and a half off the tops air circulation is moving hmm nutes r at 6.5 and the plants r almost 3 weeks old veg wat u think about a couple plants of mine. well leaves edges r curling up .... another one just on the edges one started turning brown a little maybe yellowish first time grower i have posted a couple times n u guys r cool n very helpful so help me out some please my babies r on my mind 24/7

 

[moash]

i dont know what the problem is.. i took the heat back a lot the light 150w hps afoot and a half off the tops air circulation is moving hmm nutes r at 6.5 and the plants r almost 3 weeks old veg wat u think about a couple plants of mine. well leaves edges r curling up .... another one just on the edges one started turning brown a little maybe yellowish first time grower i have posted a couple times n u guys r cool n very helpful so help me out some please my babies r on my mind 24/7

first pic looks like heat stress
it wouldnt let me see the second...
how r u growing,soil?ppm,nutes

 

[northwoodsmoker]

could be heat stress but i keep my 150w hps closer then that n that dont happen to mine..sry idk the answer for ya.. someone will come along n help ya.....dont worry

 

[farmerDRO]

im hydro all the way
im using general hydroponics food flora bloom flora grow n flora micro n we mix el in 2 gallons n throw it in the tub and let the plants eat ph is 6.5 all around
and do u think i shgould closen up my 150w hps or wat

 

[moash]

im hydro all the way
im using general hydroponics food flora bloom flora grow n flora micro n we mix el in 2 gallons n throw it in the tub and let the plants eat ph is 6.5 all around
and do u think i shgould closen up my 150w hps or wat

i think u should get ur ph in check....try 5.8-6

 

[farmerDRO]

i use half a teaspoon for each of the 3 foods then a gallon the i do the same thing for another gallon then my tank is full its usually 6.5 to 7 so thats too high .how should i correct my mistake?

 

[moash]

i use half a teaspoon for each of the 3 foods then a gallon the i do the same thing for another gallon then my tank is full its usually 6.5 to 7 so thats too high .how should i correct my mistake?

u should let ur ph flucuate btween5.8-6.5 for uptake of nutes....if at a steady 6.5 the whole time it will lock out other nutes.....
u can use ph down....and adjust it gradually,not all at once

 

[farmerDRO]

u should let ur ph flucuate btween5.8-6.5 for uptake of nutes....if at a steady 6.5 the whole time it will lock out other nutes.....
u can use ph down....and adjust it gradually,not all at once

so ur saying flush n put new water at a ph at 5.8 for a while n flush a couple weeks later and increase to like 6.0 and so on n so on?

 

[farmerDRO]

so ur saying flush n put new water at a ph at 5.8 for a while n flush a couple weeks later and increase to like 6.0 and so on n so on?

cuz i dont have ph down

 

[moash]

so ur saying flush n put new water at a ph at 5.8 for a while n flush a couple weeks later and increase to like 6.0 and so on n so on?

ph will flucuate byitself
u need to buy some

 

[DMXAK47]

cuz i dont have ph down

go to the hydro store they should have a kit with ph up ph down and a test kit for around $18

 

[farmerDRO]

ph will flucuate byitself
u need to buy some

ok so i should buy ph down and ph up for later on

 

[farmerDRO]

yea im going to call n see if theyre open

 

[moash]

ok so i should buy ph down and ph up for later on

yeah...ur gonna need it now to ph ur new water.....
they have household items that will work for ph up and down....but i have never used them

 

[farmerDRO]

yeah...ur gonna need it now to ph ur new water.....
they have household items that will work for ph up and down....but i have never used them

soi should take out the water i have in there now

 

[farmerDRO]

ppm 764 is that good bad???

 

[moash]

ppm 764 is that good bad???

depends on size and strain....they all can withstand diff ppm.....u can use ur ppm meter to see how much nutes ur plant is using.....take a reading,wait a day,take another reading....if its higher u need to add water....if its lower u need to add more nute solution with a higher ppm.....BUT ur ph has to be in check....
dont take them out the water ....all u gotta do is lower the ph gradually.....like .2 a day

 

[farmerDRO]

shouldnt i use the water for veg stage tho i had it on just one tsp per gallon when it shoulda been 3 tsp of floragro 2 tsp of flora micro and 1 tsp of florabloom but i had 1 tsp of each n the bottom of my res is kinda dirty

 

[moash]

shouldnt i use the water for veg stage tho i had it on just one tsp per gallon when it shoulda been 3 tsp of floragro 2 tsp of flora micro and 1 tsp of florabloom but i had 1 tsp of each n the bottom of my res is kinda dirty

im not really understanding ur question....
if its in veg stage then yes use veg water.....vis versa for flower
ive never used the nutes u have...but id say thats fine,if ur ppm is 764

 

[farmerDRO]

im not really understanding ur question....
if its in veg stage then yes use veg water.....vis versa for flower
ive never used the nutes u have...but id say thats fine,if ur ppm is 764

okok thank you