Best soil mix

[Nicknick182]

hi guys
after a very successful grow on my 1st attempt of many problems but guidance from this forum helped me through; but now more advise for my next grow please
what perlite % to coco soil mix along with some clay pebbles in the base of the pot ( 15ltr )

any advise or disccusion on this post will be much appreciated fellow growers

ta ta for now

 

[bboyfromwayback]

I used to use FF Ocean Forest and add some perlite to it. A few fries ago I switched to CoCoLoco. First grow I added perlite. The last two grows and my current I just used it as is in the bag with the same results.