Yellowing, black brown edges. I can't tell if photo posted

Pic?

Looks like fertilizer burn to me.

I know this is an oldish thread but I have the same issue. I haven't fertilized mine. I was wondering if it could be from getting the leaves wet when watering. I have my in an east window, water it approx. once a week. The water drains very quickly. I also didn't know if I should replant into a bigger pot. (I received this plant in August as a gift. I do well with house plants and container gardening.)

Hopefully someone besides me will have some thoughts about it this time.

These are rainforest plants, they're used to getting their leaves wet. Occasionally, I'll even place mine in the shower and let it "rain" on them. Mainly just to clean the leaves off. Then I'll move it back to my room and let my ceiling fan run to help air it out. Don't worry about getting their leaves wet, that's not the issue here.

My best guess it that it's soil is not getting flushed out when you water it. If the water drains very quickly, then it's probably running down the sides of the pot and not actually thru the soil. If that's the case, then I would place it in a slightly larger container and fill it up with water, right up to the soil line, and let it soak for an hour. After that, let the excess water drain away and then flush the soil out with fresh water until the runoff from the drainage holes begins to run clear. Then you just let that drain completely away before moving your plant back to wherever you keep it. This is what I do for mine every time I water them.

Thank you. Should I repot in a few weeks?

They are rain forest plants BUT most of them are also epiphytes. They need a very fast draining soil and lots of waterings. Never let them sit in water though, this will rot their roots. My guess is your soil is too dense.

The soil is the same as when I received the plant. I never let any of my plants sit in water I will try what photo said above. Thanks!

Soil used by nurseries is often very heavy as it reduces time having to water plants ("Time is money"). Long term it's detrimental and repotting into a lighter, faster drain soil is needed.