How do i fix my ph if the run off is 4.9?

[BIGE]

@slimjim88 your plants are feeding heavily…how do they look?

@latewood

To create a grow support ticket we need some basic information to help diagnose the issue.

COPY/PASTE the below list 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
• Soil in pots, Hydroponic, or Coco?
• System type?
• PH of runoff or solution in reservoir?
• What is strength of nutrient mix? EC, or TDS
• Indoor or Outdoor
• Light system, size?
• Temps; Day, Night
• Humidity; Day, Night
• Ventilation system; Yes, No, Size
• AC, Humidifier, De-humidifier,
• Co2; Yes, No

If you can, upload a picture of your plant. It helps the diagnosis, if needed.

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