Nutrients & Additives

Nutrients & Additives
Showing 95 of 95 products
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  • Hydrofarm Dark Energy, 5 gal
    Regular price
    $562.80 USD
    Regular price
    Sale price
    $562.80 USD
    Dark Energy is a select blend of L-amino acids specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the absorption rate of your favorite fertilizers by ch...
  • Hydrofarm Biobizz Top-Max, 5 L
    Regular price
    $155.36 USD
    Regular price
    Sale price
    $155.36 USD
    Top-Max Natural Growth Supplement Top-Max is a 100% natural flowering strengthener which has the threefold pur¬pose of dramatically increasing the actual size and weight of floral clusters, leaving...
  • Hydrofarm BioBizz Bio-Heaven, 1 L
    Regular price
    $89.67 USD
    Regular price
    Sale price
    $89.67 USD
    Bio-Heaven is a specially-formulated and highly-concentrated plant energy booster which contains carefully-selected biological nutrients. It improves growth and yield of the harvest and contains h...
  • SuperNova, 2.5 gal
    Regular price
    $309.79 USD
    Regular price
    Sale price
    $309.79 USD
    A nutrient additive containing macro and micro-nutrients, carbohydrates, amino acids, and vitamins. Promotes stronger plants with an increase in growth at flowering sites. Contains specialized amin...
  • Hydrofarm Biobizz Top-Max, 1 L
    Regular price
    $58.72 USD
    Regular price
    Sale price
    $58.72 USD
    Top-Max Natural Growth Supplement Top-Max is a 100% natural flowering strengthener which has the threefold pur¬pose of dramatically increasing the actual size and weight of floral clusters, leaving...
  • Hydrofarm Biobizz Starters Pack
    Regular price
    $85.88 USD
    Regular price
    Sale price
    $85.88 USD
    The BioBizz Starters Pack is a fantastic collection of products from an indoor gardening favorite. This Starters Pack includes the following:  Bio-Bloom 1 L Bio-Grow 1 L Top-Max 500 ml BioHeaven 2...
  • Hydrofarm Biobizz Fish-Mix, 20 L
    Regular price
    $309.47 USD
    Regular price
    Sale price
    $309.47 USD
    Fish-Mix liquid organic-based plant food conditions growth substrates to encourage bacterial flora and enhance their growth. It is an infusion of natural fish emulsion from the North Sea mixed toge...
  • Hydrofar Biobizz Bio-Grow, 20 L
    Regular price
    $293.05 USD
    Regular price
    Sale price
    $293.05 USD
    Bio-Grow liquid natural plant food is a liquid fertilizer applicable to most types of dirt and substrate mixtures. Bio-Grow activates the substrates' bacterial flora due to its base of 100% of Dut...
  • Biobizz Acti-Vera, 5 L
    Regular price
    $143.37 USD
    Regular price
    $198.99 USD
    Sale price
    $143.37 USD
    What is Acti·Vera?Acti·Vera has been designed to protect the immune system, increase metabolism and enhance nutrient absorption in all sorts of plants.How to use it?Acti·Vera™ is very versatile. It...
  • Hydrofarm B'Cuzz Blossom Builder, 1 qt
    Regular price
    $114.32 USD
    Regular price
    Sale price
    $114.32 USD
    Blossom Builder Liquid® is a finisher/hardener fertilizer that should be used in the final 4 weeks of the blooming and ripening stage of the plant. Improved nutrient conditions will maximize the st...
  • Hydrofarm FoxFarm Tiger Bloom® Liquid Concentrate, 1 pt
    Regular price
    $29.52 USD
    Regular price
    Sale price
    $29.52 USD
    FoxFarm Tiger Bloom® is a phosphorus fertilizer that contains nitrogen to support vigorous growth. It is formulated with a low pH to maintain stability in storage and keep micronutrients available....
  • Hydrofarm FoxFarm Bush Doctor Manganese, 1 qt
    Regular price
    $45.44 USD
    Regular price
    Sale price
    $45.44 USD
    You probably think you've covered all your bases: your NPK is on point, your pH is dialed in, and there isn't a pest in sight. Sounds good, but did you know that plants without Manganese can suffer...

Showing 13 -24 of 95 items