New Grower Need help not sure what the problem is with these.

[The mechanic]

Need help. Ph 5.5 to 6.5. Us distilled water from store. Happy frog soil 5 gallon fabric pots. Problem started before adding any nutrients temp stays from 73 to 80. Humidity around 40 to 50 % have hydro farm led 1000 watt dual fans in top of tent 1 on floor. A vivosun exhaust fan on and off every hour lights on 18/6. Keep all jugs of water in grow tent so not cold when feeding. Used a spray bottle to water cause of stunned last grow from over watering. Done a nutrients feeding after problem started. I gallon for 2 plants general hydroponics is nutrients i use. I gave. Micro grow bloom cal mag bio root
Have no clue whats going on with these plants. Ones a pineapple express auto. And a fem Gelato problem same on both plants.

 

[Big Sul]

Ph for soil is 6-7, 6.4-6.8 being optimal. How old are they? I ask cuz HF has calmag & Nutes to feed plants for 3-4 weeks and too much too soon may cause lockout, especially with watering at a low ph.

 

[The mechanic]

Ph for soil is 6-7, 6.4-6.8 being optimal. How old are they? I ask cuz HF has calmag & Nutes to feed plants for 3-4 weeks and too much too soon may cause lockout, especially with watering at a low ph.

There about a month old.

 

[The mechanic]

There about a month old.

Just gave them the first nutrient feed 3 days ago

 

[Drownomatic]

I bet its the distilled water. Zero PPM.

If you drop a fish in distilled water, the osmosis will cause it to swell and burst.

As it absorbs CO2 it becomes slightly acidic, carbonic acid.

2H20 + CO2 --> H2O + H2CO3 (carbonic acid) --> H3O+ (hydronium) + HCO3- (bicarbonate ions)

 

[The mechanic]

It could be cause there 2 different types of plants with same problem. What water should I use i would like to buy ro system but just dont have the $$$$ for that yet.

 

[Suki]

It could be cause there 2 different types of plants with same problem. What water should I use i would like to buy ro system but just dont have the $$$$ for that yet.

Is there something preventing you from using tap water?

 

[Big Sul]

Is there something preventing you from using tap water?

Do u have a way to test ppm?

 

[The mechanic]

Do u have a way to test ppm?

Yeh test my ppm every water or feed. Juat alot of chemicals in the tap water from what I read

 

[Big Sul]

I do a 50/50 mix of tap/rainwater. My tap comes out at 200-210 ppm. I mix it down to 100-110 w/rainwater. I did this with HF soil and never Had a cal or Mg issue. it may be worth a try, but I don’t know what ur tap water is like.