Banana Purple Punch Auto by FastBuds

First diary I make, first time in coco, I've grown some plants in soil before but never made a journal, so for my first time in coco I decided to keep a journal and maybe help others with their first time as well. Coco Coir was a cheap compressed block, I buffered it according to cocoforcannabis.com, then for the solo cup where I'm starting the seeds it's only coco no perlite for now, it was flushed with distilled water until EC was about ~110. Soaked for about 10 hours in Seaweed extract according to label instructions for soaking seeds(10ml/L) on the 7th of Feb, Showed the taproot in about 12 hours, planted on 8th. Day 3 I began nutes. Watered 20ml of solution no1 in the morning and 20ml of the same solution at night. Day 4, watered 20ml of the solution no1 in the morning, and 30ml at night. Day 5, watered 30ml of the solution no1, and 30ml at night of solution no2. Day 6, watered 30ml of solution no2 in the morning and 30ml at night. Day 7, watered 40ml of solution 3 in the morning, and 40ml at night. Solution 1: pH 6.5 and EC 340 Solution 2: pH 6.5 and EC 400 Solution 3: pH 6.5 and EC 450 Nutrients used: Terra Aquatica DualPart for coco*. *I use the ratio between the Grow and Bloom according to label but not the quantity, I use as much as needed to reach the EC level I want.