Can anyone recommend an organic nutrient for my bubblers? I was going to use Canna bio, but I can't work out if it's suitable for this system...
Cheers
Canna should be fine - there is someone using canna on a wilma system on here with great results. Im currently using the Biobizz range of nutes in soil but thinking about a wilma system in the future - not sure if biobizz would be suitable for that.
Checked them out, cheers, are any of them organic though? I've been using Canna Aqua since starting, just trying to find the same thing but organic....