Day 16
2022-11-08
I did quite a bit of work today.
First, I mixed up a fresh res, here is the lowdown:
1 gal tap water aerated for 18 hours, starting ph 8.7, ending 7.4
Ph'd water down to the 6.8ish range
4ml Sensi Grow Coco A
4ml Sensi Grow Coco B
2ml CalXtra (25% of what AN recommends since I don't have any obvious deficiencies)
15ml H202 (3 tsp)
The resulting ph is 6.4 and ppm 300
I resisted the temptation to PH down to 5.8 so I can see how ph perfect works without any PH'ing at all. Fingers crossed.
I also plugged up the second light and re-arranged the girls. They are getting 500-525 ppfd which should be just about right for this stage.
Temp is now around 80 and RH remains 65%.
I bumped up the exhaust fan to help with the heat from the second light.
I did quite a bit of work today.
First, I mixed up a fresh res, here is the lowdown:
1 gal tap water aerated for 18 hours, starting ph 8.7, ending 7.4
Ph'd water down to the 6.8ish range
4ml Sensi Grow Coco A
4ml Sensi Grow Coco B
2ml CalXtra (25% of what AN recommends since I don't have any obvious deficiencies)
15ml H202 (3 tsp)
The resulting ph is 6.4 and ppm 300
I resisted the temptation to PH down to 5.8 so I can see how ph perfect works without any PH'ing at all. Fingers crossed.
I also plugged up the second light and re-arranged the girls. They are getting 500-525 ppfd which should be just about right for this stage.
Temp is now around 80 and RH remains 65%.
I bumped up the exhaust fan to help with the heat from the second light.