Hello 👋 I’m gonna grow auto in a 16l fabric pot with Gold label special mix light. This substrate is already pretty airy, should I still add some perlite, if yes, what percentage ? Thanks in advance 😁
Gold Label Light is already pretty airy, so you’re good to go 👍
Adding 10–20% perlite can improve drainage a bit, but it’s not necessary — especially in a fabric pot.