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Hydroponic Nutrients Trio

Grow / Bloom / Micro — mixes 150+ gallons of solution.

$44.99

free shipping over $75 · arrives in 3–5 days

  • Three-part Grow / Bloom / Micro system for every growth stage
  • Chelated micronutrients for maximum uptake
  • pH-buffered to reduce constant adjusting
  • Makes 150+ gallons of nutrient solution
Free shipping On qualifying orders
30-day returns No-fuss guarantee
Warranty 1-yr warranty · 30-day returns
By the numbers

Field-tested performance

150+
gallons of solution per kit
3-part
Grow, Bloom, and Micro for staged feeding
1 qt
each bottle, with measuring cup
Specifications

The details that matter

Bottles 3 × 1 qt (Grow / Bloom / Micro)
Coverage 150+ gallons mixed
Formula Chelated micros, pH-buffered
Use with All hydroponic and soilless systems
Includes Measuring cup + feeding schedule chart
In the box

Everything that ships

  • Grow bottle (1 qt)
  • Bloom bottle (1 qt)
  • Micro bottle (1 qt)
  • Measuring cup
  • Feeding schedule chart
From our test beds

Honest note: measure, do not eyeball. Overdosing "to be safe" burns tips and salts up the reservoir faster than any deficiency would have hurt.

FAQ

Questions, answered

Does the order I mix them matter?

Yes — add Micro to the water first, stir, then Grow, then Bloom. Mixing concentrates directly together can cause lockout.

Will one kit last a season?

For a single tower or a few buckets, easily. Heavy fruiting gardens go through Bloom faster than Grow.

Growers also add

Pairs well with

Browse everything →
The long read

Why we grow it this way

Feed for every stage

A three-part nutrient system lets you shift the balance as a plant moves from leafy growth into flower and fruit. Grow leans nitrogen, Bloom leans phosphorus and potassium, and Micro carries the chelated trace minerals plants take up most easily. Mixed to the included schedule, these three bottles cover vegetables, herbs, and flowers from seedling to harvest.

The formula is pH-buffered, so you chase adjustments less often. One kit makes over 150 gallons of solution.

Reviews

What growers say

4.5 2 reviews
Imani L. Verified purchase
Jul 23, 2026

The schedule chart is gold

I stopped guessing and my yields jumped. The buffering keeps my pH steadier than the single-part I used before.

Derek S. Verified purchase
Jul 23, 2026

Lasts forever

Been feeding two towers for months and barely dented the bottles. Follow the mix order or you get cloudy sludge.