Why is my ph allways droping


#1

Continuing the discussion from Magnesiam deficiency please help:

COPY/PASTE: This “Support Ticket” into your forum post.
Answer these simple questions the best you can.
If you do not know, or do not use something; Just say so = NA

Strain; Type, Bag seed, or NA Strain – white widow

Soil in pots, Hydroponic, or Coco? Soil in pots

System type?

PH of runoff or solution in reservoir? 5.55

What is strength of nutrient mix? EC, or TDS – TDS 914

Indoor or Outdoor – indoor

Light system, size? 600w hps

Temps; Day, Night 77

Humidity; Day, Night 55

Ventilation system; Yes, No, Size yes 6" 315cfm

AC, Humidifier, De-humidifier, AC

Co2; Yes, No no

Add anything else you feel would help us give you a most informed answer. Feel free to elaborate, but short, to the point questions and facts will help us help you smile

soil 1/2 happy frog 1/2 ocean forest no nutes for 60 days
ph is always droping purple stems and ugly yellow and brown leaves


#2

A post was merged into an existing topic: Magnesiam deficiency please help


#3

It is either a low P deficiency or low temperatures can cause this purple color to appear and finally a really low humidity level can cause things to purple.

A great additive to use is Mag-Pro by Dyna-gro, its NPK is 2-15-4

It is SUPER clean and SUPER concentrated so you use very little with dosages.
Hope this helps

Will


#4

[quote=“robinhood, post:1, topic:3423”]
PH of runoff or solution in reservoir? 5.55
[/quote]Soil pH as low as 5.5 will also do it, and its not a good thing.


#5

I also have 3 clones 12" high looking great but they are headed down the same path the 1 with 5.55ph is 1 of the another 1 is 5.05 and 5.95 ppm for those 2 are over 2000 from just the soil added 1tsp lime to each last watering hope that helps