Hi,
I use biotabs fertiliser (shown in picture), keep the temperature around 28.5 and humidity at 50. I watered them every 2 days and put around 1l of water (until it soaks through to the bottom) Recently two of the plants' leaves started turning yellow with white/beige spots appearing and I'm wondering whether it's because they're overwattered or some other problem. Would appreciate any help!
Thanks

I use biotabs fertiliser (shown in picture), keep the temperature around 28.5 and humidity at 50. I watered them every 2 days and put around 1l of water (until it soaks through to the bottom) Recently two of the plants' leaves started turning yellow with white/beige spots appearing and I'm wondering whether it's because they're overwattered or some other problem. Would appreciate any help!
Thanks

