Since I brought this discounted philodendron ring of fire home from a local houseplant shop I’ve had constant issues with it. I treated it for root rot and switched it to purely being in water so I can keep an eye on it, and have had to trim its rotten roots less and less which is great but it’s got spots of mildew on the stems from being in the water. I have leca, perlite and moss which I could switch it to as a step up from simply water, but I just don’t know how to get it to recover fully even though it has signs of new growth. Any suggestions and advice would be much appreciated!

