Tropicals & Tender Perennials: 'Epi' Time-released fertilizer?, 0 by Barrysewall

Barrysewall wrote:
Hello everyone~!! Today I was just searching for any type of fertilizer that I can use for any type of 'Epiphyllum' plant, and all I found was a 10-10-10 time released fertilizer. Now I refrained myself from purchasing it because I will never know when this fertilizer finishes to start up the second type of fertilizer for the blooming cycle.

Was this a decent thing to do or do I need to find the liquid form instead? Looked around for the liquid form but it wasn't available. Although, I was able to ask if they had a 10-10-10 water soluable brand but they didn't have it.
This person told me that AGROFLASH 6N-6P-6K does the trick with there potted plants, so I bought it. Is this ratio of fertilizer a bad combination?

Please let me know.....
"Thank you"
Barrysewall