You can top dress no problem but he didn’t do that he mixed it in with all the medium at the start.
R
FF Ocean Forest has guano mixed in it.
yes but it’s fully broken down before they sell it to you, it’s not freshly mixed in the medium before you buy it.
That guanos been fully broke down and the perfect amount has been added to the soil there selling you.
You can top dress no problem but he didn’t do that he mixed it in with all the medium at the start.