235 ppm in total that's water, nutes, ph down and a little bit of calmag. I don't want to have to deal with getting RO if possible.
No roots yet but they were stunted up until like 3-4 days ago so hopefully in the next week or so.
That is plenty nutrients. Its like 0.3EC of nutes.
I do agree with rkymtn though and that RO would be great at this point since your starting unknown ppm makes up a good deal of your total ppm. Therefore you do not know what ratio you even have going on.
For instance 20ppm of my 80ppm water is calcium. So if im adding calmag in addition to regular nutes im giving it way too much calcium, which throws off K.
So if im feeding 80ppm of K, 10ppm Mg, 40ppm N, 40 ppm P at this point I dont need any Ca cause my water has 20ppm of it already. ANymore would throw off the K:Ca:Mg balance.
For seedlings I go against the grain and use an aerocloner. This way all the time im wasting in the starter cubes building roots that will then again have to build from to reach the res. The roots I grow in the cloner can feed right through the netpot and be in the water right from transplant. Eliminating the need to top feed and getting my rockwool thats thirsty AF absorb so much water it suffocates the plant inside.
Best part is the neoprene collars can be reused as long as you transfer when the stalk is thin enough that it hasnt dented the collar. And the 2" netcups are reusable.
The main price is a cheap pump ($25, bucket and sealable lid [I used a bucket and a snap lid from lowes for like $5] and the netcups and neoprene are like $0.35 a pair and the sprayers and cpvc were like $8 )
So cost = y
x= # of sites
y= $38 + [ $0.35 x ]