to calibrate a pH meter you need pH 7 and pH 4 solutions. calibrate to pH 7 then to pH 4. you should calibrate your meter before use and every 2 weeks thereafter.
How To Use Progressive Web App aka PWA On 420 Magazine Forum
Note: This feature may not be available in some browsers.
Yea Mc I totally forgot about the environment. The higher temps can and will mostly cause more water absorption by plants. What happens is that the plants are trying to replace the lost water in the leaves. Its important with RH as well as thats how mildew starts. I my self like low RH and as you said Mc I dont like run off as well. I lightly water every time. Best way to go. I wait until the pots are super dry as well. Thanks for adding that. Cnd could use that info
Here is my cloning dome:
Snow White clone tucked in under a Northern Light mother plant.
good weed to you guys
thanks for the reps man but you realise thats not my cloning setup right
Wiz, this info is sooo good it's exciting me just thinking about it, thank you for your input on ALL of 420, you can't just get this kind of interactive learning without a great forum and great people who take a certain amount of responsibility to be available for feedback.....let alone the countless hours of not only participation in the journals, but the time you spent learning what you know....+ reps...if I can, If not I'll get ya twice soon!
i want one for simplicity but dont have to cash to build or buy right now
Yup thats the beauty of it, most of use growers already have propagation trays laying around. Just use wire tabs to keep them together. and get some gorilla glue to hold the air tubes in place which are inserted threw the back of the bottom tray. As such.....
damn wickedly simple you using bubble wands or air stones
Do the bubbles provide the splash, or are the stems immersed in the water..then just aerated?
got some yellowing going on
not sure whats causing it looks like some heat stress and idk what else
They look like they will be very frosty!! Looks like too much nitrogen... is that a possibility?