SKU: 5334731155
fish tank water fertilizer for plants

fish tank water fertilizer for plants NA Macro & Micro Liquid Aquarium Plant Fertilizer 2000mL (1/2 Gallon)

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Description

fish tank water fertilizer for plants NA Macro & Micro Liquid Aquarium Plant Fertilizer 2000mL (1/2 Gallon)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

 

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SKU: 5334731155

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Lyric G. Eads
Lake Worth, US
★★★★★ 5
Durable and dog loves it
I was searching for a squeaky toy but also a chew toy that wouldn’t break my dog’s teeth. We’ve already had to have one tooth pulled because our Jurassic Corgi girl cracked it on either a bone or a yak chew. She loves to play with this bone and chew on it and it has held up well. It still looks like new after several months and she plays with it daily.
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Reviewed in the United States on February 21, 2026
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Martha Martin
New York, US
★★★★★ 5
Famous Squeaky toy. Good for puppies.
My dog’s favorite. However, He takes them outside when going to relieve himself. Forgets to bring back.
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Reviewed in the United States on January 9, 2026
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Furbaby's Mama
Lake Worth, US
★★★★★ 4
FUN TOY!
Got this a couple days ago and so far very pleased. Would give it 5 stars, but only had it a couple days - we will see how it holds up o er time. All 4 of my dogs love it, so much so that I ordered more today. It's got an awesome squeaker, and is flexible without being flimsy. My guys haven't destroyed it yet, and that's always a good sign.
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Reviewed in the United States on February 1, 2026
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Cheyla
Alexandria, US
★★★★★ 5
100% garantizado
A mi perro le encantó y les digo que yo tengo un labrador que todo lo rompe y este le duró muchísimo y no se ha roto aún… este es el mejor juguete que yo he comprado en mi vida
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Reviewed in the United States on May 22, 2026
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Chrys Martin
Houston, US
★★★★★ 1
Dogs LOVED it...and destroyed it within minutes
My dogs LOVE this...and it lasted 5 minutes. I know they are aggressive chewers....but didn't last after a couple of minutes with it. (Delivered 4/28-- destroyed 4/28)
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Reviewed in the United States on April 28, 2026

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