Seachem Alkanity Buffer - Ph and alkalinity stabilizer

Description

Seachem Alkanity Buffer - Ph and alkalinity stabilizer 

Seachem Alkaline Buffer is a non‑phosphate buffering powder designed to raise and stabilise pH and increase alkalinity (KH) in freshwater aquariums. It’s especially useful if your water is too soft or acidic and you want a more stable, slightly alkaline environment.

 What It Does

  • Raises pH: Helps increase the water’s pH up to about 7.2–8.5 when used on its own.

  • Boosts alkalinity (KH): Higher KH helps the water resist sudden pH swings — more stable water is healthier for fish and plants.

  • Non‑phosphate: Unlike some other buffers, it doesn’t add phosphates that can contribute to algae growth.

 How It’s Used

  • Start with small doses — typically about 1 level teaspoon per ~80 L of aquarium water daily until you approach your desired pH and KH.

  • It can be used on its own to raise pH, or combined with an acid buffer (like Seachem Acid Buffer) to target a specific pH range more precisely (e.g., for planted tanks).

 Where It’s Most Useful

  • Freshwater planted tanks with very soft or acidic tap water

  • Water change top‑off water to help keep pH stable

  • Tanks where stable pH is more important than chasing a precise number

 Tips

  • Always test pH and KH before and after adding it — too much buffer at once can shift pH rapidly, which can stress livestock.

  • Slowly adjust over days for best results rather than doing big jumps.

In summary, Seachem Alkaline Buffer helps your aquarium water resist pH swings by increasing alkalinity and gently raising pH — great for creating a stable freshwater environment.

Seachem Alkanity Buffer - Ph and alkalinity stabilizer

Product form

Seachem Alkanity Buffer - Ph and alkalinity stabilizer  Seachem Alkaline Buffer is a non‑phosphate buffering powder designed to raise and... Read more

Free pickup in our shop(s)

R 151.00 Incl. VAT

    • Reliable shipping Generally dispatched after 3-4 working business days.

    • Flexible returns

    SKU: S-33-ALK-BUF-070
    Barcode: 000116023405

    Do you need Higher Quantities? Contact us

    Available on working days between 9:00 am to 6:00 pm.

    Send us a message!

    Description

    Seachem Alkanity Buffer - Ph and alkalinity stabilizer 

    Seachem Alkaline Buffer is a non‑phosphate buffering powder designed to raise and stabilise pH and increase alkalinity (KH) in freshwater aquariums. It’s especially useful if your water is too soft or acidic and you want a more stable, slightly alkaline environment.

     What It Does

    • Raises pH: Helps increase the water’s pH up to about 7.2–8.5 when used on its own.

    • Boosts alkalinity (KH): Higher KH helps the water resist sudden pH swings — more stable water is healthier for fish and plants.

    • Non‑phosphate: Unlike some other buffers, it doesn’t add phosphates that can contribute to algae growth.

     How It’s Used

    • Start with small doses — typically about 1 level teaspoon per ~80 L of aquarium water daily until you approach your desired pH and KH.

    • It can be used on its own to raise pH, or combined with an acid buffer (like Seachem Acid Buffer) to target a specific pH range more precisely (e.g., for planted tanks).

     Where It’s Most Useful

    • Freshwater planted tanks with very soft or acidic tap water

    • Water change top‑off water to help keep pH stable

    • Tanks where stable pH is more important than chasing a precise number

     Tips

    • Always test pH and KH before and after adding it — too much buffer at once can shift pH rapidly, which can stress livestock.

    • Slowly adjust over days for best results rather than doing big jumps.

    In summary, Seachem Alkaline Buffer helps your aquarium water resist pH swings by increasing alkalinity and gently raising pH — great for creating a stable freshwater environment.

    Sign up for our newsletter

    Sign up for our newsletter

    Never miss any news and be the first to know about sale and offers

    Key Features

    • Wide & curated assortment

      Carefully selected exotic fish and aquarium products, trusted by South Africans.

    • Reliable and Effective

      Orders shipped safely from our PTA warehouse with shipping updates.

    • Healthy Livestock

      Our livestock is subject to being quarantined and healthy before shipping.

    • Dedicated Support

      Personal guidance from our expert aquatic team, whether you’re just starting or a seasoned aquarist.

    • <h2>Carefully Packaged</h2>

      Carefully Packaged

    • <h2><strong>Trusted by South Africa</strong></h2>

      Trusted by South Africa

      Chosen by thousands of South Africans

    • <h2>Sustainable Quality</h2>

      Sustainable Quality

    Testimonials

    Reviews from Aquarists across SA.

    • I recently ordered aquarium plants and accessories, and I couldn’t be happier. Everything arrived quickly and in excellent condition. The plants were healthy, vibrant, and clearly handled with care. You can really see the passion behind this business. Highly recommended for both beginners and experienced hobbyists!5/5 Sophie, Exceptional Quality & Service

    • Aquatic Pets SA has become my go-to for aquarium supplies. Their range is impressive, prices are fair, and the service is top-notch. What stood out most was the communication and willingness to help with advice. It’s rare to find a company that truly cares about its customers and their tanks.

      5/5 Marco, Reliable & Professional
    • From ordering to delivery, the whole process was smooth and stress-free. The packaging was secure, and everything arrived exactly as expected. The quality of the products exceeded my expectations, and I’ll definitely be ordering again. A trustworthy supplier in South Africa!5/5 Emma, Great Experience All Around

    FAQ's

    Do you deliver across South Africa?

    Yes, we offer nationwide delivery across South Africa. We work with trusted courier partners to ensure your order arrives safely and as quickly as possible. Delivery times may vary depending on your location.

    What if there is an issue with my order?

    Customer satisfaction is very important to us. If you receive a damaged or incorrect item, please contact us as soon as possible with photos, and we will work quickly to resolve the issue.

    How are live plants and aquatic products packaged?

    We take great care in packaging all our products. Live plants are securely wrapped to retain moisture and prevent damage during transit, while equipment and accessories are safely cushioned to avoid any breakage. Livestock is shipped in a poly box, please add that to your cart at checkout.

    How long does it take to receive my order?

    Orders are typically processed within 1–3 business days. Delivery usually takes 1–3 working days depending on your area. You will receive tracking details once your order has been dispatched.

    Can I get advice on choosing the right products for my aquarium?


    Absolutely! We are passionate about aquatics and are always happy to help. Whether you’re a beginner or experienced hobbyist, you can contact us for guidance on plants, equipment, and tank setup.

    Collections you may also like

    Recently viewed products

      © 2026 Aquatic Pets SA, Powered by Shopify

          Login

          Forgot your password?

          Don't have an account yet?
          Create account