Overwatered?

Hi, Please help.

My plants have a leaf problem. The bottom leaves are dark green and the new ones are bright green but the ones in between are dark green towards the ends which is fine but towards the middle to centre they have patchy light green to yellow with a few small brown dots.

I could have overwatered to begin with and my humidity is a bit high (getting dehumidifier today)

If I have overwatered, will it kill the plants or how can I rectify it.

Note : I did fertilize but used weak strengh good fert just once.

hay got to grow faqs on the top of the screen then go to plant problems and that should give you a answer peace

Unfortunately it doesn't tell me what to do if I have overwatered. Also I would like some expert feedback to see if people do think it is overwatering or something else.

Didn't give us enough info. Look at the pics and read FAQ. Do you ph test, what are the grow room temps, and so on.

AlteaMan mate do you have pics of the prob

https://www.rollitup.org/../members/alteaman.html

Attached are 2 photos.

Temp 20c
Humidity 80% at the moment. Adding a dehumid today
Using CFL's at the moment but switching to HPS today hopefully
Using bottled water as it is cheap and the house water comes from tankers and can be suspect. Also soil used had good ph so I assume ph is not a problem.

Hey Buddy, it does look like a PH problem, go here and see for yourself what you think it is.
Out of curiosity, how old is this plant?
The leaf on the right looks like yours.

Peace
https://www.rollitup.org/view.php?pg=faq&cmd=article&id=37

AlteaMan said:

If I have overwatered, will it kill the plants or how can I rectify it.

Click to expand...

It doesn't look like over-watering to me, but it's hard to tell from what information you've given. You'd know if it was over-watering by the way the plants wilt and droop - it's very similar to under-watering. It looks like the start of a nutrient deficiency, but which one is hard to say from the information. It may be connected to the high humidity (you must get that down) but I doubt it.

How long has the plant been in the pot?
What's the lights out temperature?
Is the soil getting cold at night?