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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Jess
Lowell, US
★★★★★ 5
Great product, it works!
This moisturizer has help me a lot with my sunspots, I see the difference big time. I’m in my 3 bottle I think, and I also use their serum and night cream along with the face soap. Love this line of products and I’m coming from using Lancôme for years (my fave brand in so many products). I’d definitely recommend. I don’t find the creams smelling weird or with a sense at all (like some other people have said) and I have a K9 nose.
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Reviewed in the United States on April 30, 2026
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Lisa
Port Orchard, US
★★★★★ 5
Simple but effective
I do like Eucerin products and this night cream is predictably smooth. I haven't noticed any miraculous change in my dark spots but I'm more interested in just keeping my skin soft. A little goes A LONG way so this bottle will last quite a while.
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Reviewed in the United States on April 24, 2026
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Junta151
Massapequa, US
★★★★★ 5
Great sunscreen, easy to use and absorbs well
I would recommend this product because it's super easy to apply and doesn't leave a greasy feeling. The SPF 50 gives good sun protection, and it feels lightweight on my face. Plus, it's hydrating thanks to the hyaluronic acid. Definitely a good choice for daily use, and I like that it doesn't clog pores.
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Reviewed in the United States on September 2, 2025
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Pet Lover
Charlottesville, US
★★★★★ 5
Great Facial Sunscreen
Great sunscreen with moistuizer so no need to apply a second product. Keeps face feeling hydrated while protected.
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Reviewed in the United States on May 10, 2026
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Tansu
Battle Creek, US
★★★★★ 5
Clear face
I love using Eucerin products. It’s safe my skin and protects. It’s my first time trying the sunscreen so far I like it. I don’t do makeups. It has a clear view on my face, doesn’t leave any whit spot le so I love it.
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Reviewed in the United States on May 20, 2026

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