Froot By The Foot - 3 Plants - 60x60cm and 40x60 cm

day 56 for all the plants. Most mature plant is facing deficiencies because of my badly calibrated pH meter. All the plants were watered with 5.2 instead od 6.2 until a week after this when I realised. The other two plants are growing strong except for some brown tips from nute burn. (I've flushed the next feed instead of giving more)