H&G Cocos A+B - 1L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
H&G Cocos A+B - 5L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
H&G Cocos A+B - 10L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
H&G Cocos A+B - 20L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
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H&G Cocos A+B

$49.99
$49.99
Tax included. Shipping calculated at checkout.

H&G Cocos A+B is a premium two‑part base nutrient formulated specifically for plants grown in coco coir (40% coco or higher). It supplies a complete balance of primary, secondary and trace elements while accounting for coco’s active cation‑exchange behaviour. By prioritising calcium, magnesium and micronutrient availability, it safeguards against the deficiency patterns common in coco substrates and keeps nutrition consistently available to roots.

Built on 100% liquid base elements with no bulking agents, and featuring Eddha‑Fe (iron) plus humic and fulvic acids, Cocos A+B mixes cleanly, stays highly soluble and supports rapid uptake. Use from early vegetative growth through full bloom in run‑to‑waste or hand‑watered coco systems for steady growth, strong structure and confident generative performance across the crop cycle.

Whether you’re running a first coco tent or multiple rooms, the simple A‑then‑B mixing order and clear ml/L dosing make day‑to‑day fertigation straightforward. Pair with your preferred coco substrates and stimulants for a scalable, coco‑ready base that performs from seedling to harvest.

Maximise plant health and yields with a nutrient system designed for coco growers.

Optimised for Coco
Coco specific formula
Complete Plant Nutrition
Supplies all essential nutrients
Consistent Reliable Results
Maintains stable pH and clean feeding
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  • Talk to a real grower Not sure it suits your setup? Call our Youngtown team on 0481 526 666.
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  • Tasmania's own hydroponics shop Buy online & collect in-store at 2/322 Hobart Rd, Youngtown TAS, usually within the hour.
H&G Cocos A+BH&G Cocos A+BH&G Cocos A+BH&G Cocos A+B

H&G Cocos A+B

$49.99
$49.99

Key Highlights

  • Tailored for coco coir’s cation exchange capacity
  • Enhanced calcium and magnesium availability
  • Highly soluble for fast nutrient absorption
  • Promotes strong roots, lush growth, and heavy blooms
  • Suitable for run-to-waste and recirculating systems

Directions for Use

Dilution Rate

  • Vegetative (Weeks 1–2): 1.5 – 2 ml A + 1.5 – 2 ml B per 1 L water
  • Late Vegetative (Weeks 3–4): 2.5 - 2.75 ml A + 2.5 - 2.75 ml B per 1 L
  • Early Flowering (Weeks 1–5): 3 ml A + 3 ml B per 1 L
  • Late Flowering (Weeks 5–8): 1.5 ml A + 1.5 ml B per 1 L

Application

  1. Shake both A & B bottles thoroughly before use.
  2. Fill reservoir with water and add part A first, stirring well.
  3. Follow with part B and stir until fully blended.
  4. Check and adjust solution EC and pH (target pH: 5.8–6.3).
  5. Apply throughout the growth cycle and flush before harvest using pH-adjusted water.

Store in a cool, dark, frost-free place. Avoid combining undiluted concentrates directly.

Guaranteed Analysis

Cocos A

  • Total Nitrogen (N) 3.0%
  • Ammonium Nitrogen (NH₄-N) 0.04%
  • Nitrate Nitrogen (NO₃-N) 0.06%
  • K₂O Potassium Oxide (Water Soluble) 3.0%
  • Specific Gravity 1.14 kg/L

Derived From: Calcium Nitrate, Ammonium Nitrate, Nitric Acid, Potassium Hydroxide

Cocos B

  • Total Nitrogen (N) 1.0%
  • Nitrate Nitrogen (NO₃-N) 1.0%
  • Phosphoric Acid Anhydride (P₂O₅) 3.0%
  • K₂O Potassium Oxide (Water Soluble) 6.0%
  • Specific Gravity 1.13 kg/L

Derived From: Nitric Acid, Potassium Hydroxide, Phosphoric Acid Anhydride, Magnesium Sulphate

Shipping & Returns

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Estimate is for this item and quantity only. Final whole-order freight is confirmed at checkout.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at info@hydrooasis.com.au

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at info@hydrooasis.com.au.
H&G Cocos A+B - 1L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
H&G Cocos A+B

Size: 1 L

H&G Cocos A+B - 1L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
H&G Cocos A+B - 5L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
H&G Cocos A+B - 10L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)
H&G Cocos A+B - 20L — Two-Part Base Nutrient for Coco Coir Substrates (40%+ Coco)

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