SKU: 176476260
fertilizer for aquatic plants

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

Sale price$26.46 Regular price$29.40
Save 10%

Pay in installments of $7.35 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

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: 176476260

Discover Niche Categories That Outsell fertilizer for aquatic plants

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 23 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Saad Y.
Lexington, US
★★★★★ 5
Beautiful and flashy
Everyone is telling me I love your shirt, great fabric, won't wrinkle easily and they have different patterns so I am ordering a different one as well. Just keep in mind if you live in a cold area this shirt will not keep you warm because it's very thin fabric but that makes it very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2024
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
buyer
Color: Black, Size: Large
Great fit , good quality for the Price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
A
Verified Purchase
Anthony M Colley
Draper, US
★★★★★ 4
Light weight
Color: Turquoise, Size: Medium
Very lightweight, looks nice but shows nipples like silk
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
E
Verified Purchase
Ed Porter
Omaha, US
★★★★★ 5
Beautiful golf shirt
Color: Turquoise, Size: Large
Just arrived, great packing, beautiful shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
A
Amazon Customer
Louisville, US
★★★★★ 5
Soft, lightweight golf shirt
Color: Turquoise, Size: Medium
I got this for my husband who occasionally golfs with work buddies as of recently. This golf shirt was perfect for him because it’s soft and the thinness helps with sweat and keeping it cool which is necessary where we live. The color is great and matches with most of his other shirts. It feels like a nice quality shirt while also being very lightweight. I’m sure if he was into wearing polos regularly, he would probably were it all the time. The size we got fit great and washing it was easy. Overall this is a great lightweight polo for being active.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

recommand products