Starting EC/PPM of water

Hey guys, I’ve got 2 plants in coco/perlite that are about 8 weeks old, 2 days from flip. I’m feeding them GH flora trio + calmag and just had a question about my starting water. The water from my tap, which is what I have been using since week 3, has a starting EC of 304 and PPM of 148. After reading coco for cannabis I became aware that the starting EC should be under 300. Is 304 too much or can I let it slide? The plants seem to be doing great. Cheers

Should be ok. What Ec/ppm are you feeding? Ph?
Pot size. How often do you feed?

What is your gh nute mix?
How many Ml per gallon.
Any other stuff added?

Cocoforcannabis is awesome!

TintEastwood said:

Should be ok. What Ec/ppm are you feeding? Ph?
Pot size. How often do you feed?

What is your gh nute mix?
How many Ml per gallon.
Any other stuff added?

Cocoforcannabis is awesome!

Click to expand...

Just switched to flower, feeds are at 1140EC and a pH of 5.8. They’re in 7gal fabric pots and I’ve been giving 5L every 2 days, just today I’ve switched to daily feeds.
Nute mix is flora micro, flora bloom and flora gro all 2.25ml per gallon starting this week, as well as cal-mag 3.2ml per gallon.
No other stuff added other than pH up & down.

cocoforcannabis is awesome! Between this forum and that I have learned so much in such a short time for my first grow, just in need of a few more small parts of info. Cheers

The other question I had is on the nutrient schedule provided by coco for cannabis it says to give transition feeds until you have pistils. But I thought my plant already had pistils after 5-6 weeks of veg. What does it mean?

Rollitupwarrior said:

pH of 5.8

Click to expand...

My coco grows do better with ca and mg by using a touch higher PH. I run 5.9 thru 6.3. With 6.1 the average.

The pistils they refer to are the first signs of flower after flip.

400ppm = .8 ec
600ppm = 1.2 ec
(.500 ppm scale)

Coco