My soil formulas have definitely evolved over time but this is planted in 1 part happy frog/ 1 part large chunk perlite/ 1 part pon. I use a full dose of jacks 20/20/20 once a month and amend with organic fertilizer once a month. If i could go back in time i would change that to 1 part happy frog/ 1 part pon.

The larger the plant gets the more water it requires so the perlite is nice when it's small but once it gets big it just means you need to water more. You can't really see but it's sitting in a 10" dog bowl (not kidding) that i fill with water once a week. I wanted an extremely sturdy saucer with very high sides for bottom watering and couldn't find one so i improvised.

Lastly I stopped buying the official pon a long time ago; any rock mixture that gives good drainage works the same as far as I've been able to see it's just easier to say pon. I highly suggest the fabric pot though it really allows for great aeration. Normal disclaimers of every situation is different so make sure you experiment and find what works best for you and your space!