help needed with plant deficiencies. cheers

hey there every one. all and any advice on this would be great..

if you need to know anything just ask. thanks for your help. iv posted this on a different site but they have been unable to help as of yet. i have also filled out this little info sheet. my answers are in capitals.

HYDROPONICS/Aero Ponics/Coco/Soiless/ HYDROPONICS
How long has this problem been going on? 4-5DAYS
Are you growing in a PVC grow tent? (example: Hydrohut or any other non brand tents) NO
What system are you running? (DWC? Ebb flow? Aero? Water Farm? Flood Tables? and so on...) NFT 20L SCROG
What STRAIN are you growing? BUDHA CHEESE, EARLY DURBAN, EARLY SKUNK
What was the establishing technique? (Were the seed or clone?) I GREW THEM FROM SEED AND AM NOW USING CHEESE CLONES
What is the age of your plants? CHEESE MOTHER IS 9MONTHS OLD FROM SEED. CHEESE CLONES ARE 2MONTH7DAYS. EARLY DURBAN AND EARLY SKUNK ARE 2MONTH7DAYS
How long have they been in there mixture they are in now?(coco,soiless etc..) 7DAYS
How tall are the plants? 12-14INCHES
What PHASE are the plants in? (seedling, vegetative or flower) are the plants in? 7DAYS FLOWER
What Technique are you using? SCROG,FIM,
What substrate/medium are you using?(Hydroton, RockWool etc.) ROCKWOOL AND SPREADER MATT
What is the Water temperature? 19-24DEG CELCIUS
What color are your roots? White? Brown? Are your roots slimy? WHITE BUT NOT NICE AND HAIRY LIKE THEY USED TO BE.
What Nutrient's are you using?(If growing soiless) ADVANCED NUTRIENTS SENSI GROW AND SENSI 2PART EXPERT GROWER LEVEL. PLUS CARBLOAD AND TRANTULA AND CANNAZYM 10ML A LITER 2 days ago.


Base Nutrients Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Flush Total

Sensi Bloom A 80 mL 80 mL 80 mL 80 mL 80 mL 80 mL - 480 mL
Sensi Bloom B 80 mL 80 mL 80 mL 80 mL 80 mL 80 mL - 480 mL
Hobbyist Level
VooDoo Juice 40 mL 40 mL - - - - - 80 mL
Big Bud - 40 mL 40 mL 40 mL - - - 120 mL
B-52 - - 40 mL 40 mL 40 mL 40 mL - 160 mL
Overdrive - - - - 40 mL 40 mL - 80 mL
Expert Grower Level
Piranha 40 mL 40 mL - - - - - 80 mL
Bud Candy 40 mL 40 mL 40 mL 40 mL 40 mL 40 mL - 240 mL
Final Phase - - - - - - 40 mL 40 mL

WATER SOURCE: BOTTLED MINERAL WATER TESCO HOMEBRAND. HAS THE USUAL AMOUNT OF MINERALS. NOT DISTILLED AND RECONSTITUTED. PH=6.2 EC=0.0
How much of each nutrient are you using with how much water? *Knowing the brand is very helpful* IM USING BOTTLED MINERAL WATER IN MY RES. 20L PER NEW RES. IM FOLOWING THE GROW GUIDE AS TO WHICH PRODUCTS TO USE,I KEPT MY EC AT 1.8 IN VEG BUT NOW IM IN BLOOM IM USING THE STATED AMOUNTS IN THE NUTRIENT CALCULATOR ABOVE
How often are you feeding? (If using soiless) NFT BUT THE PUMP IS TIMED LIKE SO: ON15 OFF30 ON15 OFF15 ON15 OFF30 AND ON FOR 15MINS EVERY HOUR AT NIGHT
co2?? YES ADDED VIA A BUTANE BURNER. DURING THE 12 HOURS THE LIGHTS ARE ON IT BURNES AT A CONSTANT RATE AND WITH A BLUE FLAME. THE FLAME IS ONE INCH HIGH. THEN OFF DURING THE NIGHT.
How often are you giving nutrients? (If using soiless)AS ABOVE
If flowering, when did you switch over to using Bloom nutrients? I SWITCHED THE LIGHTS ON FRIDAY THE 13TH OF AUG AND CHANGED TO FLOWERING NUTRIENTS ON THE 15TH OF AUG
What order are you mixing your nutrients? (example: veg nutes 1st, bloom 2nd ect) I MIX THE SENSI BLOOM A INTO 5L WATER BOTTLE. THEN I MIX THE SENSI B INTO A DIFFERENT 5L BOTTLE. INTO A 3RD 5L BOTTLE GOES THE CARBLOAD PIRANHA TRANTULA AND VODOO JUICE, INTO THE LAST 5L BOTTLE GOES THE BUDCANDY. AND THE CANNAZYME THESE ARE THEN BROUGHT TOGETHER IN THE RES. POTASSIUM SILICATE IS ADDED SEPERATLY.
What is the TDS/EC/PPM you are using? BLUELAB TRUNCTION EC AT 1.8
What is the pH of the "Tank"? 5.2-6.0. AFTER MIXING THE PH IS ALWAYS 5.6
Are you sure your calibration is correct on your equiptment? CHECKED AND RE CALERBRATED TODAY. ALL WAS OK
When was your last watering? NA AS NFT
When was your last feeding change? (ie. grow-bloom-micro-additional) DAILEY FILL UP ADDING SAME NUTRIENTS. BUT KEEPING EC AT 1.8
How often do you clean your system: example: Flush out water replace with clean water and nutrients? EVERY 7DAYS
What size bulb are you using? 600WATT PHILIP SON-T INSIDE AN AIRCOOLED SPUTNIK REFLECTOR USING 4MM TOUGHEND GLASS AND STUCO ALUMINIUM SHEET. JUPITER 2 LIGHT RAIL RUNNING OVER THE 1.4MSQUARE SCROG.
What is the distance to the canopy? 12INCHES
What is your RH Factor(Relative Humidity)? 58%=68%
What is the canopy temperature? 27.6DEG C
What is the Day/Night Temp? (Include flucutaion range) DAY 23.2-26.8DEG C NIGHT IS 17.8DEG C
What is the current Air Flow? (cfm etc.) INTAKE IS 250M3/H+PASSIVE INTAKE =2X5INCH HOLES. EXTRACTION IS 1000M3/H
Tell us about your ventilation, intake exhaust and when its running and not running ?BOTH FANS ARE HIGH POWER RUCK. INTAKE BLOWS ONTO RES TO KEEP IT COOLER. BOTH FANS HAVE A SPEED CONTROL WHICH IS 10% TICK OVER AND 100% WHEN OVERRIDEN BY EITHER THE REFRIDGERSTAT OR HUMIDYSTAT.
Is the fan blowing directly at plants? THERE ARE 3X40CM FANS. TWO BELOW THE SCROG CANOPY BLOWING UP AND THROUGH THE 3RD IS IN THE ROOMS CORNER AND BLOWS INBETWEEN THE LIGHTS.
Is your water HARD or SOFT? NA
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water? BOTTLED MINERAL WATER
Are you using water from a water softener? NA
Has plant been recently pruned, cloned off of or pinched NO NOT IN LAST 8DAYS
Have any pest chemicals been used? If so, What and When? PEST OFF 12DAYS AGO.
Are plant's infected with pest's NO I USED THE PEST OFF AS A PRECAUTION.

OTHER> FOLAR SPRAYED WITH SAME MIX BUT EC AT 1.5. ALSO ADDED 1ML A LITER OF CANNA MICRONUTRIENTS TO RESEVOIR. THEN ADJUSTED THE EC ACORDINLY TO 1.8EC.
NO IMPROVEMENT.
i also have a cheese cutting of the same age outside in compost and the difference in imence. the outside one hasnt grown anywhere near as big but the leaves look lush and the crystals are all over the place already. the smell is lush and the new growth is phat and full..

im a very keen tester and keep an extreamly tight eye on my levels. apart from the res temps which i have a system nearly ready for..

Iv added pythoff today as a precaution. :rastasmoke::rastasmoke: time to get stoned.





thanks for taking the time to help...