SKU: 78036063584
liquid plant fertilizer for aquarium

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

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Description

liquid plant fertilizer for aquarium 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

 

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SKU: 78036063584

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Gail
Boise, US
★★★★★ 5
Good quality and value
Size: 3 Big Kid, Color: Black
Grand daughter loves these. They fit as expected. Easy to wear
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Reviewed in the United States on April 29, 2026
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Dezoleelee
Omaha, US
★★★★★ 5
Great for plthe price
Size: 13 Little Kid, Color: Black/Rhinestones
My daughter needed black shoes for the playground and outdoor stuff so we tried these and she loves them and says they are comfortable even though there not the easiest to get on but they won't slip off either
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Reviewed in the United States on June 3, 2026
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Amazon Customer
Grantham, US
★★★★★ 5
Durable
Size: 4 Big Kid, Color: White/Rhinestones
Fits great! I've ordered this for my daughter's hip-hop dance and they worked great.cute shoes for summer outfits
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Reviewed in the United States on May 17, 2026
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Lake Worth, US
★★★★★ 5
Nice kids shoes
Size: 3.5 Big Kid, Color: Blue
I bought 2 pairs, one for my son and one for my daughter. they seem to run a tad snug so size up at least one size. My sons fit well right away, had to return and reorder my daughters pair, cause her size was too small, sized up twice and she now says they are super comfortable. They are proving to be fair sturdier than the other shoes I have bought them in the last year. The colors are true to the photos. I find them rather stylish, and my kids can easily get them on and off.. I've not had to clean them.
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Reviewed in the United States on March 20, 2026
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Olive G.
Massapequa, US
★★★★★ 5
Great shoes!
Size: 2 Big Kid, Color: Black
These sneakers are great. My kid loves him. They look very stylish and expensive, but they’re very reasonably priced.
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Reviewed in the United States on May 14, 2026

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