Elite 91 is a professional-grade additive line built around specific plant needs rather than a single all-in-one formula: a bloom additive, a Cal-Mag growth enhancer, a root-focused additive, a mycorrhizal inoculant (Myco Jordan), and a bioactive silicic acid product. It's a line for growers who want to target a specific deficiency or growth stage.
Shop Elite 91 at Hydrobuilder
- Elite 91 Flowers Professional Bloom Additive
- Elite 91 Myco Jordan Professional Mycorrhizal Inoculant
- Elite 91 Cal-Mag Professional Growth Enhancer
- Elite 91 Roots Professional Plant Additive
- Elite 91 Cal-Mag Professional Growth Enhancer, 250 mL
Why Buy Elite 91 from Hydrobuilder
Hydrobuilder carries the full Elite 91 professional additive lineup, from Cal-Mag through mycorrhizal inoculant, in sizes that scale from small bottles up to multi-pack cases. Fast shipping keeps a targeted feed adjustment from stalling out mid-cycle.
What does the Elite 91 line include?
Flowers (bloom additive), Cal-Mag Professional Growth Enhancer, Roots Professional Plant Additive, Myco Jordan mycorrhizal inoculant, and a bioactive Silicic Acid product.
What is Myco Jordan?
Myco Jordan is Elite 91's mycorrhizal inoculant, designed to support root colonization and nutrient uptake.
What sizes does Elite 91 Cal-Mag come in?
Cal-Mag Professional Growth Enhancer is available in sizes including 250 mL, scaling up for larger operations.
