in 12 offers
The lowest price for Green Planet GP3 Micro right now is $230.00 at Happy Hydroponics AU, compared across 12 retailers.
The all-time low was $230.00 on 28 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 1 Nov 2026.
Green Planet GP3 Micro
Last updated at 01/11/2026 07:29:53
Green Planet GP3 Micro 20L
Delivery between 4–11 Nov $53.05
GreenPlanet - GP3 Micro 20L
Free delivery between 6–10 Nov
Green Planet GP3 MICRO | 3 Part Nutrient 20L SINGLE
Delivery $67.55
Green Planet GP3 Micro, 20L
Green Planet GP3 Micro — Micronutrient 3-Part Hydroponic Base Nutrient 20 L
Free delivery
GP3 Micro by Green Planet — 5-0-1 Micronutrient Base | The Grow Guys 20L
Delivery between 4–12 Nov $60
Green Planet - GP3 Micro (1L, 5L, or 20L) 20L
Delivery $20
Green Planet Micro - [Size: 20L]
Delivery $33.66
Green Planet Micro - [Size: 20L]
Delivery $8.62
Green Planet Micro - [Size: 20L]
Delivery $8.62
| Brand | Green Planet Nutrients |
| Volume | 33.8 US fluid ounces, 1.3 US gallons, 6.6 US gallons |
Green Planet GP3 Micro 20L
Delivery between 4–11 Nov $53.05
GreenPlanet - GP3 Micro 20L
Free delivery between 6–10 Nov
Green Planet GP3 MICRO | 3 Part Nutrient 20L SINGLE
Delivery $67.55
Green Planet GP3 Micro, 20L
Green Planet GP3 Micro — Micronutrient 3-Part Hydroponic Base Nutrient 20 L
Free delivery
| Brand | Green Planet Nutrients |
| Volume | 33.8 US fluid ounces, 1.3 US gallons, 6.6 US gallons |
