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Kordon pH Increase Aquarium Water Treatment 4 fl. oz

Marsoni M251S
Sale price$10.99
Pay 4 payments of $2.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Kordon pH Increase Aquarium Water Treatment 4 fl. ozKordon pH Increase will safely increase the water ph in fresh or saltwater. Aquarium water can fluctuate up or down due to biological and or chemical activity within the aquarium. Using Kordon pH Increase will bring the pH up to a desired level. For best results it is recommended that Kordon pH7. 0, pH 7. 5 or pH 8. 2 Stabilizer products be used following treatment with either pH Increase or pH Decrease for complete pH water control. 4 ounce size
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4.0 ★★★★★
Based on 1059 reviews
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Michael
Louisville, US
★★★★★ 5
Great wallet
I already had one of these. Well, I lost my wallet and ordered another one as soon as I realized it was gone forever I ordered another because this is a great wallet. Slim, light, simple, and i love the green color
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
K
Verified Purchase
Kei
Massapequa, US
★★★★★ 5
Nice and plain
Color: Raven Crosshatch, Size: Standard
Great wallet, not flashy. No plastic screens inside, no coin pouch. Just a plain wallet that holds cards and cash. Standard size, fits in my pocket well. I cannot comment on the RFID, but my works badge does scan through the wallet.
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Reviewed in the United States on November 2, 2024
L
Verified Purchase
Lena Cos
Grantham, US
★★★★★ 5
Great product
Color: Black Tonal, Size: Standard
Great basic wallet for my husband. This was a replacement for another Herschel Wallet he had for 10 years that was finally on it's last leg. Definitely durable and classic
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Reviewed in the United States on October 27, 2025
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Verified Purchase
Javier
Port Orchard, US
★★★★★ 5
Muy buena, tal cual lo que buscaba
Color: Black Tonal, Size: Standard
Muy buena, tal cual lo que buscaba
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Reviewed in the United States on April 7, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 4
Almost perfect.
Color: Navy, Size: Coin
Really nice wallet. I love Herschel quality. One issue with this specific wallet is the coin pocket on the inside. Cool idea it's just the snap for the pocket rubs on whatever the card is on the other side of the wallet. I had to move my license to a different spot before it was ruined.
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Reviewed in the United States on January 23, 2026

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