ok add your zym & check EC .... just always take your 0.4 BG in consideration .... 1.6 is really 1.2 . plus after 24hrs your EC will go up 0.1 once everything has dissolved ... so you wont need more vegga i doubt.
Before you only had 10ml in there & today theres 25ml so you have deffo added a lot more vegga than just the 10ml before calibration was done , looks like that worked & your a lot closer to my readings .My meter may need calibrating with the proper bluelab stuff & be reading slightly low even ?.
If she picks up & the roots expand & she doubles in size the next week then she could turn out fine ... I cant be sure that res is perfect or thats going to happen but if not you learned how a res gets made anyway lol.
:smokebuds:
in hindsight i think the rhizo was kept to high for to long & the vegga to low due to the meter .... you only run rhizo full for a 1st week when all is healthy .Half in week 2 &quarter in week 3 ect ...making more room for the main feed as she grows .Germinating straight into the bucket may not have helped either mate ... I keep the net pot in a propagating zone till the root shows when I TRY that !.Water levels at that stage can make or break ... All these things make second guessing from here really hard Pal .
also counting the day that root hits the res as day 1 is best .you may change up the res to early otherwise .
Running a full res before the seedling sprouts is something ive not done either ?.
Its a real fine line & I can only give so much advice .:hug::smokebuds: