A new-to-me product coming out of Asia. It's being advertised as "ceramsite" or "haycite" or "carbon clay ball"
but it appears to be colorful leca. Has anyone seen/used this stuff? I have to admit it looks cute.
I think it looks nice but I haven't seen it in the UK! I'd definitely give it a try if I did see it. For now, I will just continue to use the brands that are locally available.