Double xl Watermelon Weddingcake Autoflowering

Week 4 the right plant shows a deficiency... no idea what that is. the light from the lamp was too strong at first but it shouldn't be... I don't know - I'll keep an eye on it... I think the left plant looks good... growing splendidly - sativa genes are showing... the right plant is growing more bushy 👉Defoliation and exposing the shoots👈 I removed all the leaves that were or would soon be covered with scissors ✂️ - I started in the middle to give the plant more air flow