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 Jul 16 - Jul 21

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

4.5 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Keith
Bozeman, US
★★★★★ 5
Great socks
Number of Items: 6, Color: Black (6-pairs), Size: Medium
I love these socks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
O
Verified Purchase
ok
Bozeman, US
★★★★★ 5
Good socks
Number of Items: 6, Color: White (6-pairs), Size: X-Large
I have size 13 feet and these are great maybe they’ll stretch and be a bit big but I m fine with that
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
W
Verified Purchase
Wendy H.
Dallas, US
★★★★★ 5
Well made socks
Number of Items: 6, Color: Black (6-pairs), Size: X-Large
Made well. Bought for my Son. He only likes Under Armour brand of socks. Only socks he buys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
L
Verified Purchase
LC
Carnegie, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
L
Verified Purchase
Lucy Mejia
Birmingham, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

recommand products