SKU: 66810963556
liquid fertilizer for aquatic plants

liquid fertilizer for aquatic plants NA Macro & Micro Liquid Aquarium Plant Fertilizer 500mL (16.9 Ounces)

Sale price$25.70 Regular price$28.56
Save 10%

Pay in installments of $7.14 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

liquid fertilizer for aquatic plants NA Macro & Micro Liquid Aquarium Plant Fertilizer 500mL (16.9 Ounces)Why do you need NPK liquid fertilizer For a 20 gallon NPK liquid fertilizer, higher light tank dosing would be as follows: 2 pumps of the micros per day Monday, Wednesday, and Friday 2 pumps of the macros per day Tuesday, Thursday, and Saturday 50% weekly water change is suggested on the 7th day per EI guidelines followed by the addition of the GH booster of your choice Who needs GH booster: The addition of GH booster to NPK aquarium fertilizer is

Why do you need NPK liquid fertilizer

For a 20-gallon NPK liquid fertilizer, higher light tank dosing would be as follows:

  • 2 pumps of the micros per day Monday, Wednesday, and Friday
  • 2 pumps of the macros per day Tuesday, Thursday, and Saturday
  • 50% weekly water change is suggested on the 7th day per EI guidelines followed by the addition of the GH booster of your choice

Who needs GH booster: 

The addition of GH booster to NPK aquarium fertilizer is necessary if you do not have very hard water. Adding some GH booster is also suggested if you have hard water but do not know the concentration of both calcium and magnesium.

Why is GH booster suggested when using liquid NPK: 

GH booster will add magnesium and calcium as well as add extra potassium, which is all very important to plant growth.

Do I need to add extra iron to liquid NPK fertilizer products?

For most tanks, the iron that is already included in the Liquid M will be enough.  Some high light, high co2 tanks however will require more iron.  If that is the case, Liquid Iron is a great choice.

 

Dosing Instructions

Full EI levels: 1 pump of each bottle per 10 gallons 3x per week. For lower light/lower tech tanks: 1 pump per 20 gallons 3x per week

 

Liquid NPK

Liquid NPK is tailored to the EI dosing method and it includes micro and macronutrients for plants. This NPK aquarium fertilizer can be adapted to other dosing techniques as well. Bottles are 500ml each and will last more than 41 weeks on a 20-gallon tank dosing 3x per week.

Guaranteed Analysis

Information regarding the heavy metal content of this product can be found at Association of American Plant Food Control Officials

 

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: 66810963556

Discover Niche Categories That Outsell liquid fertilizer for aquatic plants

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
adelina sanchez
Draper, US
★★★★★ 5
Excelente.
Muy buena, se absorbe rápido sin dejar la piel grasa.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Carlos H. Davila Jr.
Omaha, US
★★★★★ 5
Best lotion!
Love this lotion and the scent is very refreshing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
E
Verified Purchase
Everyday Reviews
New York, US
★★★★★ 5
Deep Moisture Without the Greasy Feel
Size: 20.3 Fl Oz (Pack of 1)
Deep Moisture Without the Greasy Feel I’ve tried countless lotions over the years for my dry skin, and this Vaseline Intensive Care Advanced Repair is one of the best. It has that classic Vaseline jelly component, but in a light lotion form that actually sinks in quickly instead of sitting on top of your skin. The first thing I noticed is how non-greasy it feels—you don’t get that sticky film that some heavy moisturizers leave behind. I can put this on in the morning and go about my day without leaving residue on my clothes or phone. The formula works fast. Within a couple of days, the dry patches on my arms and shins were noticeably softer, and by the end of the week my skin felt consistently smooth. It’s also truly unscented—no heavy perfumes, which makes it perfect for sensitive skin or for layering with a cologne or perfume. The fact that it carries the National Eczema Association seal of acceptance is reassuring too. The 20.3 oz bottles are generous, and the pack of three means I can keep one in the bathroom, one by the bed, and one in the guest room. That kind of convenience makes it easy to stick to daily use. A small note: because it’s a “healing” lotion, the texture is a little thicker than a lightweight daily moisturizer, but that’s exactly why it works so well. Just don’t expect it to be a thin, watery lotion—it’s more substantial. Bottom line: A rich but non-greasy lotion that heals dry, itchy, or sensitive skin quickly, and the value of the 3-pack makes it a smart buy for anyone who needs reliable daily moisture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2025
R
Verified Purchase
Ronna
Pawtucket, US
★★★★★ 5
Healing moisturizer
Size: 6.77 Fl Oz (Pack of 2)
Great product for dry skin in the Winter time. Ideal Moisturizer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
C
Verified Purchase
Cali
Alexandria, US
★★★★★ 5
Excellant product..excellant pricing
Size: 20.3 Fl Oz (Pack of 1)
Another great product that I can now get from Amazon and not have to worry about "locating" in some store. Amazon's price is great for the sizing of the bottle, the product is absolutely non-greasy, very low in fragrance. I use it for an all-over body lotion and my skin stays soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

recommand products