My very first grow

Day 10: Added 0.75 g ammonium nitrate and 1.25g of magnesium sulphate/L and irrigated both plants with 1L. The second pair of leaves started to show Day 12: The second pair of leaves developed. But first only one part of the leaf came out Day 13: Added 1ml/L BioGrow and 0.5g/L of magnesium sulphate. Today I can see that the second pair of the compost leaves opening the other 2 parts. Day 14: 500ml of water per plant Day 15: Added 0.3g/L of Potassium Chlorine (KCl) and 10ml/l of coconut water, and added 500ml per plant. Day 16: 1ml/L Bio-Grow and watered 500ml/plant