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My drosera Aliciae is turning black

So out of all the aliciaes in this pot, two of them are turning black.

I may thinking it might be the hot temperature this two days. It's in the 90's

But this two sundews are in a spot where that catches the least sun.

What's going on?

Thank you

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D. aliciae is pretty heat tolerant unless the humidity is extremely low. I see tons of what appear to be mineral deposits on top of your media; perhaps that is causing some mineral burn.
 
Or to much water could be drowning them out or rotting them. Thats happened to me before. U using distilled water or Rain or RO water cause if not that could be the issue the cities water tends to be pretty harsh sometimes
 
I would repot, that soil does not look healthy. These guys are pretty hardy, so they should survive just fine. However, I'm somewhat concerned that a seller is distributing plants with obviously degraded media...I'll have to be on lookout in the future.
 
Top water for a bit in ur new pot. I only top water my droseras till the tray at the bottom fills up a bit then let um do their thing. I actually did a test and it looks like (to me in my conditions) do better being top watered cause it allows air to get at the roots :) - but could be different results for others in other areas I'm assuming.
Goodluck
 
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