Wastei
Well-Known Member
Biobizz is organic while Canna Coco A + B is completely synthetic. With Canna you may get away with just using the base in coir while with Biobizz you need Grow, Bloom, Topmax and possibly their Calmag solution. Alga-mic and Bio-heaven? It's asking for many different products.biobiz and canna are fairly similar. i think canna does have a little more calmag.
i run a little cal mag on most nutes. it does smooth a few things out. i've never run a full dose though on anything.
Canna is easier to use in my book and more predictable. Canna also has some fully organic formulas that I haven't used personally and the results may differ.
I still use Biobizz fish mix on my flowering girls in very low concentrations in late flower. I believe "Rhizotonic" from Canna is humic acid and kelp extract. They don't say on the packaging but the black color gives it away.
Calmag is good for buffering pH with many different nutrient formulas and without other buffers it's often well needed. It all depends on what you use and what's already in the mix.