SKU: 31189553758
natural potassium fertilizer for plants

natural potassium fertilizer for plants Aquarium Co-Op Easy Potassium (120 ml)

Sale price$25.43 Regular price$28.25
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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15

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Description

natural potassium fertilizer for plants Aquarium Co-Op Easy Potassium (120 ml)Potassium supplement for enhanced plant growth Easy to use measuring cap for accurate dosing Safe for fish, shrimp, and snails Potassium is a very important macronutrient for planted aquariums. If aquatic plants don't get enough of this nutrient, they can develop distinctive pinholes that are sometimes rimmed with brown or yellow. While Easy Green all in one fertilizer already contains plenty of potassium for most planted tanks, Easy Potassium is a

  • Potassium supplement for enhanced plant growth
  • Easy-to-use measuring cap for accurate dosing
  • Safe for fish, shrimp, and snails

Potassium is a very important macronutrient for planted aquariums. If aquatic plants don't get enough of this nutrient, they can develop distinctive pinholes that are sometimes rimmed with brown or yellow. While Easy Green all-in-one fertilizer already contains plenty of potassium for most planted tanks, Easy Potassium is a useful supplemental fertilizer for people who are running high light planted tanks with CO2 injection or have lots of potassium-hungry plants (like java fern and anubias). 

Please note that we have changed over to dosing caps. Pump heads are still available for purchase. 

1. For the 500 ml (16.9 oz) bottle:
— Use the measuring cap to dose(1 ml) per 10 gallons of water, 1-3 times a week
— Each 1ml adds 2 ppm potassium to 10 gallons of water
— Treats 5,000 gallons total

2. For the 120 ml (4 oz) bottle:
— Dose 2 drops per gallon of water, 1-3 times a week
— Each dose of 2 drops adds 2 ppm potassium to 1 gallon of water.
— Treats 1,200 gallons total
— Great for nano tanks under 10 gallons

When in doubt, start low and increase the dosage after 2 weeks. 

Guaranteed Analysis: Soluble Potash (K2O) 9.12%
— Derived from potassium sulfate and potassium citrate
— NPK rating 0 - 0 - 9.12

Notes:
— Please store the fertilizer upright in a cool, dry location away from children. The pump head (if using an older version) and dropper cap are not leak proof. For optimal shelf life, store out of light.
— If you have the pump head version, keep the tip of the pump clean of debris. Wiping the pump tip after each use helps prevent a mineral crust from developing. If the pump gets blocked up, it can cause the fertilizer to spray in a random direction, so run the pump head under warm water until the blockage melts away.
— Warning: Fertilizer can be irritating if it gets into your eyes, nose, or mouth, and it can cause stomach upset if swallowed. If you get Easy Potassium on your skin, rinse it off. If you get it in your eyes or mouth, rinse thoroughly for 15 minutes. For USA customers,  reference the poison.org website. For Canadian customers, reference dpic.org

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31189553758

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Robin N
Los Angeles, US
★★★★★ 5
Great buy!!!
Color: 10PC-Beef-Red, Color: 10PC-Beef-Red
Bought these for dogs at a kennel I work at. They loved them !!!! 🐾🐾
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Reviewed in the United States on April 23, 2026
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Jeannie
Port Orchard, US
★★★★★ 5
big dogs matter
Color: 10PC-Beef-Red
bundle of 10 for 9 hard chewers - works for our family
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Reviewed in the United States on March 26, 2026
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BeauKnws
Fort Morgan, US
★★★★★ 5
We figured it out!
Color: 6PC-Peanut Butter-Orange, Color: 6PC-Peanut Butter-Orange
My pup wasn't quite sure what to do with it at first. It did take me a few minutes to get him to figure it out. I just kinda toyed with it like I would a rope or a toy around his mouth and once he grabbed it, I pulled it away making him wanting to grab it again and take it from me... Once he finally took hold of it firmly, that was it, we were off and running! It's definitely a super hard chew toy, so I surely would not recommend it for a soft jaw dog. But if your dog is like mine, with super crushing power, then this is the right fit!
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Reviewed in the United States on May 21, 2026
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Katie Taylor
Houston, US
★★★★★ 1
Dog did not like it
Color: 6PC-Beef-Red
Not impressed at all. My dog is a toy and bone hoarder. She does not touch these bones at all, it sits there all day while she grabs all her other “treasures”
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Reviewed in the United States on May 14, 2026
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Teresa Goode smith
Alexandria, US
★★★★★ 5
Great we'll worth
My bullys love these and they last forever well worth my money
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Reviewed in the United States on June 12, 2025

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