Krazykoimeds

All Natural Barley Extract

$29.99 USD

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Barely Extract – Natural Algae Control for Ponds

Keep your koi pond clear and healthy the natural way. Barely Extract combines the time-tested power of barley with concentrated humic acid to help maintain clean, balanced water without harsh chemicals.

Formulated specifically for koi and ornamental ponds, Barely Extract works by releasing natural compounds that reduce algae growth, improve water clarity, and support a stable pond environment.

Why Choose Barely Extract?

✅ Natural algae control without copper or synthetic algaecides
✅ Safe for koi, goldfish, and other ornamental pond fish
✅ Concentrated formula for long-lasting performance
✅ Helps bind excess nutrients and improve water clarity

How to Use

Shake well before use.
Initial dose: 2 oz per 500 gallons of pond water
Maintenance dose: 1 oz per 500 gallons weekly
Apply near water circulation in the morning for best results.

Product Details

Size: 64 oz (treats up to 3200 gallons for 2 months)
Ingredients: Barley extract, humic acid, filtered water, potassium sorbate, citric acid

Barely Extract is the simple, natural solution to maintaining a clean pond and happy, healthy koi.

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Let customers speak for us

from 26 reviews

Simply the best place to get help for your koi

To start with the order was going to be delayed by the shipping company and they took the time to cancelled my order and resend it over night So I got it on time. I got the medicine needed for my koi and any questions had where answered. They went out of there way to make sure my koi where safe. They are the Only place I will turn to for help. Robert Haas

Robert

09/14/2025

Emergency Medicine Kit

Great!

I bought this for my pond. One of my goldfish got an ulcer on its side and this cured my fish! I put the fish in a hospital tank with this medicine as instructed. Now it is back in the pond and doing great!

Anonymous

09/10/2025

Bacterial Blast

It works!

Bacteria Blast made quick work of a columnaris (mouth rot) issue. It took only ten days from hospital tank to back in the pond and doing well.

Mike

09/09/2025

Outstanding customer service with quality products

Kari

Bacterial Blitz

2nd purchase

This is my second purchase from Jason and his KrazyKoi meds line. Both times I experienced excellent customer service and follow up care. No company is as attentive and responsive as Jason when it comes to helping purchase, use meds, and care for your fish. I will continue to purchase from this company because of price, availability of medications, and aftercare provided.

J.S.

I used the Purple Magic for the first time and used it for prevention

I used the Purple Magic for the first time and used it for prevention. So far so good!

I appreciate you and trust your knowledge and expertise. Thanks

Terry

08/27/2025

Purple Magic

Love the packaging and bucket!!!! All looks amazing

Love the packaging and bucket!!!! All looks amazing. Have not used any of it yet.

Monica

08/24/2025

It works

Treated a goldfish for columnaris (mouth) in a hospital tank after a stressful spawn. She started eating again a week after treatment and then back in the pond.

08/11/2025

Easy to follow instructions

Easy to follow instructions, just started using it but is a brand from a trusted source, so I have full confidence in the results.

Great! Product

Great! Product. Product really works and easy to use.

Barry

07/30/2025

All of Krazykoimeds are about standard they are tried and tested!

Bryan

07/28/2025

QP gave be the courage to buy 2 goldfish from the Sick Tank at Petco!

Quarantine P gave me the courage to buy two Ryunkin goldfish from a Sick Tank at Petco! I had no idea what thesick appearing fish in the tank had… parasites, bacteria, etc… but I figured if I use QP it would erradicate the issues. And it did. I detected parasites and Ich… that I could SEE. Instead of using three different products, onefungal, parasites and bacteria… and product poison overload. QP accomplished the clean-out process without the stress of not knowing if they would have survived three products, slapped together. So to speak. I like that KK meds have done the fail and learn time-tested method, essentially an actual longitudinal clinical trial. And the sourcing of the medications is vital, which I can tell is well sources thus far, as their products have solved the problems and kept the fish alive! I no longer fear medicating goldfish/koi with heavy meds , as opposed to methyl Blue and salt dips, since I had success with KK meds. As stated before… I rarely write reviews. Just leave 1-5 stars. But I want to help others and of course, fish. Stay away from these mass produced big fish company medication products. Don’t do it.

Alexis

07/23/2025

Quarantine Pro

All I know is that my injured fish recovered and

All I know is that my injured fish recovered and seems to be doing great! Jason gave me instructions and was great through the whole nerve-wracking issue! THANKS SO MUCH!

david

07/22/2025

Fantastic!! product

Fantastic!! product. works great, great price, easy to use and fast shipping. Can't say enough good things about this product. Highly recommend.

Excellent

Excellent. Where all big label antibtoics and bacterial infection agents fail...Blitz and KK products do not. I think the sourcing of the indegrediants and the right, amounts, and combos, make this product produce results! Every other time I have tried anti-bacterial big co. label products my fish have either not gotten better or died from product posonioning. These products I've found to be safe and effective. I rarely write reviews.

07/20/2025