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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Yenn
Birmingham, US
★★★★★ 5
Cute and elevated
Color: 10-Gold-100
These are really cute and really elevate our client experience at a minimal investment. We offer a complimentary glass of champagne to our clients and we use these as an addition to serve juice, soda or water. They are durable and pretty think, much better than using a thinner red solo cup and the gold addition the cups really makes them look expensive.
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Reviewed in the United States on May 6, 2026
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Kim CALDWELL
Lexington, US
★★★★★ 5
Great cups for any occassion!
Color: 9-Silver-200
These cups worked great for the rehearsal brunch and we were able to use the rest at one of the beverage stations at the reception. They were very good quality and the silver ring around the top added extra sparkle. Highly recommend!
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Reviewed in the United States on April 27, 2026
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George Anthony
West Palm Beach, US
★★★★★ 5
Great Quality and Elegant Look!
Color: 9-Silver-100
I ordered these 9 oz silver-trimmed plastic cups for a dinner gathering , and they turned out perfect. The silver rim gives them an upscale, classy look great for parties or more formal events like weddings. They’re sturdy and don’t feel flimsy at all, even when filled with ice and drinks. Guests complimented them several times, thinking they were real glass! Cleanup was easy since they’re disposable, but honestly, they’re durable enough to rinse and reuse if you want. Highly recommend for anyone looking to elevate their party setup without spending a lot.
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Reviewed in the United States on October 10, 2025
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M
New York, US
★★★★★ 5
Good quality choice
Color: 9-Gold-200
Very good quality for a wedding. Used for wine with a larger size for beer. Great match and not flimsy or thin quality. Can be washed and used again as the gold band doesn't wash off easily and they still look new after one use, or toss.
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Reviewed in the United States on April 24, 2026
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Scottie
Lake Worth, US
★★★★★ 4
Perfect for any event
Color: 9-Gold-100, Color: 9-Gold-100
Perfect for any event. A little flimsy but sturdy enough for cocktails. Color matched my decor perfectly
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Reviewed in the United States on November 30, 2025

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