Yellow spots..help???

[RHMH]

Hello again friends!
I have discovered some yellow spots on a few leaves...can anyone tell me what it is?
Bud is love!

RHMH Reviewed by RHMH on 01-25-2005. Yellow spots..help??? Hello again friends! I have discovered some yellow spots on a few leaves...can anyone tell me what it is? Bud is love! Rating: 5

[altwnyguy73]

overfertilization perhaps? how far away is the light

[Bspectral]

Hello again friends!
I have discovered some yellow spots on a few leaves...can anyone tell me what it is?
Bud is love!

;;;;;;;;after a few weeks going by using the same water will accumulate in your plant and the ph will rise and rise until u get the yellows.;;;;your plants are eating up all the phosporic acid in your water.;;;;;;;so, get a bottle of PHDOWN(PHOSPHORIC ACID) and give your water a couple drops per liter for a week then 1 drop per liter after continuously.;;;;;;;;;;the yellows will stop and your yield will thrive!;for sure!

[RHMH]

I will buy some ph up...will I need some ph down also? How can I test the water/soil to see where the ph is? THis is my first grow and I really appreciate all the help you guys give...bud is love!

[Jock Mcplop]

Buy an aquarium PH tester, the kind with the colour graph and the yellow liquid (cant remember the name). Use this to find out the PH of the water in your area, the PH where I am is just over 7, I need it to be 6 as I am growing in soil mix. I only add 8 small drops of PH down and this takes it to 6. To test soil ph without a soil ph meter (expensive) you need to buy some distilled water and flush your planting medium through. By testing the last drops of water to come out you get a good indication of your medium ph. Always remember - NEVER mix PH up and PH down as it is volatile and explaining the injuries may not be very easy.

[SPLIFFBUILDER]

hi rhmh,if you are in the uk you can go to b&q an buy ph meter for £5.00 well worth it....hope this help's...love an respect..spliffbuilder.