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Alkaline Buffer, 300 g / 10.5 oz

Based on 1,510 reviews
Condition: New
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$12.15
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Availability: Only 5 left in stock, order soon!
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Arrives Tuesday, Nov 10
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At a glance

Condition
New
Size
300 g / 10.6 oz
Dimensions
2.44 x 2.44 x 4.81 in; 11.2 oz
Weight
11.2 oz
Liquid Volume
300 ml
Item Form
Powder
Item Type Name
Aquarium Conditioner
In the box
all

Features 5

  • Raises Ph. And Increases Alkalinity (KHz)
  • A Non-Phosphate Buffer To Raise Ph. And Alkalinity And Buffer With Acid Buffer
  • Designed for the planted aquarium or for very hard water where phosphate buffers may pose algae or cloudiness problems
  • Gentle, Safe, And Enhances The Freshwater Environment

Description

Alkaline Buffer is a non-phosphate buffer to raise pH and buffer with Acid Buffer. These buffers are designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem. Alkaline Buffer raises pH and buffers between 7.2 and 8.5. It is gentle, safe, and enhances the freshwater environment. Contains sodium, potassium, magnesium, and other bicarbonate salts.

Specs 19

Brand Seachem
Liquid Volume 300 ml
Item Weight 11.2 ounces
Item Form Powder
Unit Count 1 Ounce
Product Dimensions 2.44 x 2.44 x 4.81 inches; 11.2 ounces
Item model number 001124
Department Unisex-Adult

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 10

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View our full returns policy here.

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Top Amazon Reviews


Best if used w/acid buffer - Great for raising pH and KH
Size: 300 g / 10.6 oz
My tap water has very low KH, so I needed something to raise it to keep my tank from major pH fluctuations, such as from my new driftwood. If you are trying to hit a specific pH, you would do well to buy the Seachem acid buffer with this alkaline buffer and mix them with a specific ratio per the instructions on the container. I had just gotten a nice large piece of wood for my tank, and didn't have the time/space to soak it separately, so I put it directly in my tank. To keep the initial wood rot and tannins from lowering my pH significantly, I got this alkaline buffer, in addition to some activated carbon. I added just enough to raise my KH to about 4 degrees and the pH to about 7.4, which is where it was before the tannins started lowering it. pH has now stabilized to around 7.3-7.4. With tank cleaning/water changes, more buffer will eventually need to be added to keep things stable. It seems to be a decent product, and was very cheap, so I'm happy. ... show more
Reviewed in the United States on December 17, 2023 by Chuck

Good stuff
Size: 300 g / 10.6 oz
Works well with the water we have, a little goes a long way in a small tank
Reviewed in the United States on February 28, 2024 by kevin

PH adjustment
Size: 300 g / 10.6 oz
My aquarium pH was getting really low while doing a fish-in cycle. This brought it right up to around 7 within two days. I wasn’t sure whether to use this product or Neutral Regulator, but the Alkaline Buffer product seems to be safer for plants so I chose that. You don’t need a lot - not sure I’ll ever use all 10.5 ounces - but it solved my problem really well. ... show more
Reviewed in the United States on October 28, 2023 by Theresa D.

So far it has kept my snail tank stable. Use a scale.
Size: 300 g / 10.6 oz
So far my Ph and Kh have been stable in my snail tank. Many users in the hobby recommend adding after every water change to maintain a stable Ph and reduce the likelihood of crashes. I haven’t done this *every time* and my tank still seems happy. It’s also cheaper than crushed coral, but after purchasing I stumbled across some non-chemical solutions to do the same thing. Research before you purchase. There’re easy/cheaper/less risky methods. ... show more
Reviewed in the United States on November 25, 2023 by Brooke

PAY ATENTION TO YOUR TANKS MEASUREMEN REQUIREMENTS
Size: 300 g / 10.6 oz
Very powerful powder, be careful with dosage because it could skyrocket the levels of pH and kH. Also study your creature's pH and kH needs so you can target the right amount of this stuff. Good for Sterile Quarantine tank 👍
Reviewed in the United States on December 23, 2023 by ISIS P.

Works
Size: 300 g / 10.6 oz
Works
Reviewed in the United States on September 26, 2023 by Luna

Effective, safe and goes a long ways.
Size: 300 g / 10.6 oz
No negative affects that I have detected from this product such as cloudiness or negative response from my cichlid. Use per directions and if you're unsure of whether you need the full dose, start with half that and give your tank 3-6 hours to mix and churn as PH doesn't adjust immediately in any solution, fishtanks included. I use this in conjunction with their mineral additive to raise water hardness to maintain mineral rich water in my tank alongside a high(er) PH for my cichlid, and despite me not cleaning my tank as often as I should and going prolonged periods between water quality tests and adjustments, alkalinity and mineral content does not deviate much if at all unless I top off my tank with water without adding the appropriate amounts of alkaline buffer and minerals back. ... show more
Reviewed in the United States on September 25, 2021 by Logan L. Burke

muy fuerte este producto sólo toca unos 2 granitos
Size: 300 g / 10.6 oz
Muy buen producto excelente pero excelente producto demasiado fuerte yo tengo mi pecera ya llevo casi dos años con ella y lo he estado usando últimamente este producto me ha funcionado de maravilla los recomiendo a un 100% la verdad toca prepararlo por aparte porque si no matas a todos los peces toca prepararlo mínimo en cuatro galones o si es que tienes que cambiar más agua más agua pero agregarlo directamente lo único que arases matar a tus peces solamente agrega como 1 g 2 g g y con esos tienes para bastante ... show more
Reviewed in the United States on September 15, 2022 by J Carlos alvareaz J Carlos alvareaz
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