Bark=Rot in Catts?

[Sandy4453]

I'm a little surprised, although not really. Yesterday, I spent all day repotting all of my Catts. (and alliances) into LECA, (Hydroton w/charcoal). They were in a standard bark mix (w/charcoal, perlite added). While some were growing new roots and others had pretty good root systems all over, every single plant had lots of root rot. I never overwatered! I fertilized and fed regularly. I thought I was doing everything right???

Every single nursery I've been to here in Fla., have all their Catts. in LECA. I know though there are a lot of growers that use bark for growing Catts. What I don't know is the secret hobbyists have in how the prevent rot with Catts in bark? Mine were in the right sized plastic pots (not oversized) and well ventilated. I'm now thinking of once again transferring them into the netted, plastic pots for better aeration? Do you think this will make a difference or should I leave them as is?

I'd love to know what everyone is using for their Catts. Anyone using bark and what are you doing that I didn't? Or what aren't you doing that I did?

Would love to know what you're all using!