SKU: 82390781555
liquid fertilizer aquarium plants

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

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Description

liquid fertilizer aquarium 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

 

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SKU: 82390781555

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Terry L. Forrester
Pawtucket, US
★★★★★ 5
Versatile uses.
Color: Black
Great organizer holds bottle brush, sponge and dish soap dispenser. Versatile configurations to fit your sink design. Very pleased.
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Reviewed in the United States on April 24, 2026
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Cuba, US
★★★★★ 5
Sink organizer
A little wider than expected. Holds all the sink stuff and keeps it tidy. Looks nice and seems solid. Easy to clean with the removable tray.
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Reviewed in the United States on April 17, 2026
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Jill J.
Massapequa, US
★★★★★ 5
Great buy
Color: Black
This is perfect for my kitchen sink.
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Reviewed in the United States on May 16, 2026
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Betty C.
Omaha, US
★★★★★ 4
Sturdy and great looking
Color: Black
Great product, looks good.
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Reviewed in the United States on April 20, 2026
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Valeria Mayers
Port Orchard, US
★★★★★ 5
Kitchen organizer
Color: Black, Color: Black
5 star appearance, material, no assembly just place cup in the fitted area. ! Holds all my washing tools, dish detergent, rubber gloves n dish rag together; perfect. I thought it would be too small. Fits perfectly on the sink top.
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Reviewed in the United States on April 12, 2026

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