New grower need help! New growth is cupping with gd temps

[ramborfc 6]

Top growth is kinda thin and cannoeing don’t know if this is normal for new growth, everything else seems to be healthy. Temps are 27 and humidity 70% under 400 mh

[Guest]

Watering/hunger issue by the look, when'd you last water, how much/often, what feed, how much, medium? 

[ramborfc 6]

8 minutes ago, FatBoy77 said:

Watering/hunger issue by the look, when'd you last water, how much/often, what feed, how much, medium? 

Last fed day before yesterday pots were still really heavy so didn’t think it was needed, last fed them canna coco a and b line

water if taken from 0ec to .03ec with calmag, then 1.5ml a and b per litre and 2ml rhizotonic per litre. Gave them about litre or more each. Growing in coco.

[ramborfc 6]

13 minutes ago, FatBoy77 said:

Watering/hunger issue by the look, when'd you last water, how much/often, what feed, how much, medium? 

You think I should give them a feed tonight see how they take it? 

[Guest]

Pot size? I'm assuming you're on the feed temp and ph

Edited April 25, 2020 by FatBoy77

[ramborfc 6]

22 hours ago, FatBoy77 said:

Pot size? I'm assuming you're on the feed temp and ph

6.5l and what do you mean mate? 

[Guest]

A litre isn't enough for 6.5L, won't saturate the pot of give you run off. Feed temp? What's the pH of your feed? I'd say hungry right now, what's yer ec?