Beginning TDS right out of germination?

Hey there Landrace, at your stage in the lifecycle you should be closer to 600+ TDS , as you can see from the stress on the plants. Another pretty huge problem is you need BOTH calmag and an additive for example beneficial bacteria like Great White or fluvic acid. Hope this helps ! 🚀

If their photo period plants growing in water for week 3 you should be at the 5 to 600 ppm mark, 1.0 to 1.2 ec. For your ph, you should try to keep it at the 5.8 mark through veg. My M.O.A.B. diary is a soilless grow. Just another form of hydroponics. Your welcome to look that diary over from germination. I'm a week ahead of you, so you could follow my feed amounts easily.

During week 3 you can reach until 4 ml/L . this is advanced nutrients recomandations. Here there is a schedule https://mattshydroponics.com/advanced-nutrients-3/ Good luck.