Pay in installments of $39.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 29 - Jul 4
For Your Every Summer RSVP, with Code: SUMMER15
Description
General KH Alkaline Buffer 20kgPhosphate free. For those sensitive situations such as planted tanks running CO2. General KH Alkaline Buffer slowly raises KH (carbonate hardness) by approximately 1dKH or 18ppm at a time. Being an alkaline buffer, it has a high pH and this counteracts the acidity from the CO2, stabilising pH and reducing stress on fish. Suitable for both fresh and salt water aquariums. Directions: 1 level teaspoon or 5g to 60 litres of water will raise KH by

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 1359 reviews
Sort
Product Reviews
★★★★★ 5
Good
Deja la piel hidratada desde su primer uso.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
love it
Love this product. Very light on my skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Excelente
Anua simplemente es una excelente opción 💯 todos los productos vale la pena comprar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Muy bueno
Excelente producto si lo que buscas es hidratación y glow
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 4
Nice
Its cool, I like the packaging as well as how much product you get for the price. It has a lightweght water-gel texture, it feels nice to apply. I dont think it helps much with redness unless you really have rosacea then maybe a little bit. But anyways, I really love this brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
recommand products
Family Love Wood Sign
65.00
Hand-forged Slipjoint / Pattern-Welded San Mai blade with Thuya Burl Scales / UK Legal Pocketknife
283.48
REECE Danger - Do Not Enter Sign
29.06
Greenery Rustic Wedding Invitation Suite Printable
30.98
GILES Daily Express and Sunday Express Cartoons (2nd Series) 1946
75.00




