Tropicals & Tender Perennials: New 'Epi' bought in Florida!, 0 by Barrysewall

Barrysewall wrote:
Hello everyone....
Just returned home from Treasure Island Florida and I bought an Epiphyllum (Orchid Cactus) but have no idea what kind it may be. It appears to me that this smaller 'Epi' is growing in a sandy soil type and I'm unsure if the soil its in right now needs to be planted in a different soil based medium like "Orchid Mix".... I'll add a photo to this small message.

Can someone please let me know what I need to do? This plant is still looking normal to me though.

Thanks much~!!
BARRY