MiniGrow.V1 DWC AutoMandarina

Hi everyone! I leave my previous diary open so that anyone can see my mistakes and not commit them or just want to have a good start ;) The set up is a 40x40x120 cabinet, with a handmade 20 liter DWC system , 60 Liter air pump, 15 cm fan and a VKO1 125 extractor. The lamp is an Optic 1 Grow led light of 54 W with a umol / watt of 2.15 equivalent to 150 W in HPS. The whole set doesnt exceed 100 watts I have put the rock wool in water with pH 4.6 When it stabilizes in 5.5-5.7 I will introduce the seed and put it under the lamp. 36 hours ago I put the seed between two wet towels, it has broken the shell and pokes the tip of the root, I guess between tonight and tomorrow I'll put it in her final pot Germination Day 1. It has stabilized the pH of the rock wool in 5.7 I add water to the pot with 5.6 pH and 45 ppm (My water E.c) and using this water I have drip irrigated rock wool and clay balls. Germination Day 2. Nothing special. pH has risen to 5.8 i'll measure tomorrow and see if is necessary to adjust the pH. Germination Day 3. She already appears above the rock wool, I havent had time to take pictures or measure the p.H Germination Day 4. She has stretched a little, but not drop the shell yet. Looks pretty well, she is two day faster than the Auto Mandarina from earlier diari. :) I turn on the air pump for more humidity and added more light schedule 20/4 I've adjusted the pH to 5.7 (was in 6.1 today, has risen 0.4 in 4 days...0.1 by day that's good if i want to go away for few days) and dropped some of these water to the rock wool and the clay balls. Inside the dome, the humidity rise to 73% max and 50% min. The temperature has not risen inside. Day 1. As a personal experiment, I put the seed that I had as backup between two towels in rock wool, the plant that be better in a week will stay in the final pot. I adjusted to 5.5 and dropped in the rock wool. Day 3. A day away from home and the truth is that you notice the growth of both. I have observed the roots of each one and to my surprise, the root of the little one had come out of the rock wool at least 3 cm more than that of her older sister, so I decided to put it in the final pot and keep the dome for moisture. I have started with a small dose of fertilizer, 150 ppm. And pH to 5.6 let's see how it goes like this. I rised the lamp for a little stretching. I let the other one as a backup. Day 4. The root of the little girl already appears below the pot. To my surprise, the pH has risen a lot since yesterday that I adjusted it to 5.6, it was at 6.3 :o I adjust again to 5.6. Day 5. They seem healthy and grow well. The little girl has developed the root around a centimeter from yesterday to today, I think it is a pretty good growth, however the vertical growth doesnt seem so accelerated ...😌 pH at 6.75, dont need adjust it, i'll wait to tomorrow.