Ok, but bear it in mind in later runs as the soil ages (and gets better).theres a ton of perilite already.
The first run is Ok but nothing spectacular as all the slow release stuff is just starting to get going and the microherd is getting established and stuff is working out relationships. The second run is a big improvement over the first and by the third run, the soil is well aged, all the slow release stuff is fully releasing and everything is running on all cylinders. Then it truly starts to get amazing, mainly in how little you have to do other than water and top dress every now and then.
Do you, or, are you able to garden or grow anything outside? Doesn't have to be canna, just the ability to get out from under the lights and into the sun. It's a huge advantage with organics.
Wet