Sounds like it can only downgradeWhen a green torch loose its pigmentations due to poor conditions, the brown symbiosis algae will show.
A brown torch is not going to turn gold.
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So when it unstressed, then can it regain its original color?It actually not a downgrade, it is stressed due to poor water and lighting conditions.
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Too strong or too week lights?It actually not a downgrade, it is stressed due to poor water and lighting conditions.
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