Red Mandarine indoor

I see flowers, and also one plant who choose to become a red one. I wonder if the other 2 girls also get some red touch. No more Mag deficiency since they got their first dose of CalMag. about "growzyme": -is a liquid brown-algae extract from seaweed, harvested in the atlantic ocean -processed by cold-pressing -rich in amino-acids, minerals, trace elements, vitamins and other nutrients that are not present in this variety in terrestrial plants -from the unpolluted northern part of the atlantic, harvested at the most nutrient-rich stage -increases and stabilizes clorophyll in plants,resulting in darker green leaves and increased sugar content -promotes the growth of microorganisms in the soil that can bind nitrogen from the air -increases the absorption of nutritionand minerals from the soil into the plant -increases flowering and the size of blooms and fruits -improves seed germination and promotes root development -produces powerful plants with greater resistance to pests and diseases -increases the shelf life of fruit by slowing protein loss