Hi everyone! I’ve had this albo for around a year and a half! She came shipped in leca, and she’s been doing great and under a grow light! However, all of a sudden the leaves are yellowing on the outer edges and I can’t find any pests. I took her out of her pot to check the roots and they’re good! She was getting pretty root bound, so I ended up putting her in a larger pot with new leca! Could give me some ideas as to what could be going on?