SKU: 31890510972
plant fertilizer uk

plant fertilizer uk Green Aqua MACRO Plant Fertiliser – Concentrated Aquarium Plant Food

Sale price$22.45 Regular price$24.94
Save 10%

Pay in installments of $6.24 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

plant fertilizer uk Green Aqua MACRO Plant Fertiliser – Concentrated Aquarium Plant FoodGreen Aqua MACRO Fertiliser Now available at Horizon Aquatics Pair Green Aqua MACRO with Green Aqua MICRO to give your aquarium plants the complete nutrient package they need for healthy, vibrant growth. Why Choose Green Aqua MACRO? This premium fertiliser provides a carefully balanced ratio of essential macro elements nitrates, phosphates, and potassium NPK in a highly concentrated formula. Its mixed to near the solubility limits of these nutrients,

Green Aqua MACRO Fertiliser

Now available at Horizon Aquatics

Pair Green Aqua MACRO with Green Aqua MICRO to give your aquarium plants the complete nutrient package they need for healthy, vibrant growth.

Why Choose Green Aqua MACRO?

This premium fertiliser provides a carefully balanced ratio of essential macro elements — nitrates, phosphates, and potassium NPK— in a highly concentrated formula. It’s mixed to near the solubility limits of these nutrients, meaning you’re getting exceptional value with minimal water dilution compared to many other liquid fertilisers.

UV Filter Use

While MACRO fertilisers are unaffected by UV filtration, MICRO fertilisers can be degraded by UV light. If using UV sterilisation, run it only at night or for short periods when necessary, and always dose MICRO fertilisers after the UV is switched off.

Storage Advice

Store in a cool, shaded location at room temperature. Avoid direct sunlight. Do not refrigerate.

Dosage Guidelines

High-Tech Aquariums
(Strong light, CO₂ injection, densely planted)

  • 1 ml per 20 L daily

  • 50% weekly water change recommended

Mid-Tech Aquariums
(Moderate light, CO₂ injection, heavily planted)

  • 0.5 ml per 20 L daily

  • 50% weekly water change recommended

Low-Tech Aquariums
(Moderate light, no CO₂ injection, heavily planted)

  • 3–4 ml per 20 L weekly

  • 50% weekly water change recommended

Ultra Low-Tech Aquariums
(Low light, no CO₂ injection, few plants)

  • 1–2 ml per 20 L weekly

  • 50% weekly water change recommended

Tip: Pump outputs can vary, so check dosing accuracy — especially in larger aquariums. Water change frequency and lighting/CO₂ setup directly influence fertiliser requirements. For low-tech tanks, start with minimal dosing and adjust gradually while monitoring plant health.

Even though the above dosages are weekly, we always try to split into daily or as close as possible 

Important Notes

  • Always match fertiliser dosing to your water change schedule to avoid nutrient build-up.

  • Excess nitrate (above 40–50 ppm) can slow plant growth and affect fish health.

  • In most aquariums, nutrient deficiency is more likely to cause issues than excess nutrients.

Ingredients (per 1000 ml):

  • Nitrate (NO₃): 49 g/L

  • Phosphate (PO₄): 7 g/L

  • Potassium (K): 49.2 g/L

  • Methyl Paraben (E218): 1 g/L

  • Water

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31890510972

Discover Niche Categories That Outsell plant fertilizer uk

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 4
Good Shelves
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 22.5inches
These shelves are really nice quality and look as advertised. The hardware included was great quality, metal drywall anchors and good screws. They were easy to install, and make even/level with each other. My only gripe is the price, but I'm very satisfied with the product overall.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
P
Verified Purchase
Patricia G.
Port Orchard, US
★★★★★ 5
Attractive, easy to install, nicely equipped hardware package.
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
These are pretty doggone nice shelves and I appreciate the fact that they are not made of solid particle board. Yes they are made of an engineered product, but they are lightweight and strong…and look better than particle board products and more costly than their actual price. Easy installation system with the bracket…not fussy like some are. An especially thoughtful touch is the variety of hardware that is included. Also a tiny level for use when installing them. What? …So they can be installed correctly? I was pleasantly surprised by this inclusion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
S
Verified Purchase
Sara
Charlottesville, US
★★★★★ 5
Beautiful shelves
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
Great quality shelves, have them in 4 rooms, they are easy to hang up and lightweight, look really nice and keeps room looking organized and clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
K
Verified Purchase
Kristal S.
Houston, US
★★★★★ 5
Perfect for a coffee bar
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 15.7inches, Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 15.7inches
These are great for my coffee bar! These shelves are easy to install and came with all the hardware needed. What a great value for your money, especially when you get 3 of these cute shelves. I love how they help organize my coffee bar area and the size fits perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
S
Verified Purchase
Saved
Bozeman, US
★★★★★ 4
If the set screws were white the shelves would be perfect.
Color: C. White - Modern Minimalist Style, Number Of Shelves: 3, Size: 15.7inches
I'd give 4 1/2 if there was one. The shelves thwmself are nice I just don't like the visible little black set screws. The shelves themself look great and are not wobbly at all if you install correctly. I purposely installed the bracket upside down because of the little black setting screws; I didnt want them showing because the shelves are above eye level and the screws are black and I didn't want them showing. But that made the shelf lean amd wobbly so I turned them back over the way they are supposed to be and that made them level and sturdy. I guess I'll paint the little screws.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026

recommand products