@Chewwie_Grizz Hi there! If the infos in your diary are right, you're burning them with your 30°c solution and 28°c substrate! Your root zone should be around 75°f / 24°c so try to get this temperature - or lower - for your solution. Plus, your soil seems very wet, it looks like you're overwatering them. As mentioned by our friend Athos, repotting in bigger containers could really help to prevent many troubles such as overwatering or root bound. I'll be around, good luck with these babies!
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