In this case the plant may have developed a genetical defect and doesn´t produce chlorophyll any more or only in unsufficient quantities.
If I´m right, there is no help with standard fertilizers, new soil or extra watering.
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High degree albinos can only survife if they are transplanted to a normal green plant with some leaves left.
But this is tricky and may not work.
There is some literature about growing albinos for some time with a special nutient mixture, but this is tricky laboratory work.Â
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As the pigments of the fruit are carotenoids, a completely different group of pigments, albino plants can produce normal pigmented fruits.
I say "can", because they have the genetical information, but in 99,99% will not, because they die before producing any fertile flower.
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