2 gallons of my anthurium soil mix. I use this for all of my anthurium, seedlings on up to large plants. Alocasia and Hoya also seem to love this too!
Mixture equal parts:
Coco Bark
Orchiata (1/2 power, 1/2 power plus)
perlite
charcoal
Soil (KIS Organics Biochar)
Ground shipping included.