Hi...
I bought all my phals from one supplier and all of them were planted in a mixture of synthetic/natural sponge and charcoal... Is it a good media?... I mean I water my plants every two weeks while the media is still moist... the sponge absorbs the water very well and the porous structure creates considerable amounts of vapor (moistening the air around the plants)...
Should I replant my plants in osmunda/bark?... What are the pros/cons of sponge chunks?... Any experience?...