- Home Page /
- Pet Supplies /
- Fish & Aquatic Pets /
- Aquarium Accessories /
- Water Quality Testing & Treatment /
- Aquarium Water Treatments /
- Seachem Reef Carbonate 500ml (Pack of 2)
0 ratings
Item #:
89976675
Seachem Reef Carbonate 500ml (Pack of 2)
85% of respondents would recommend this to a friend
Item #:
89976675
AUD 47
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, September 24
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Reef Carbonate is a concentrated blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
pH Stability
Seachem Reef Carbonate effectively buffers aquarium pH, ensuring stable conditions for coral growth while preventing harmful fluctuations that can affect marine life.
High Purity
Formulated with high-quality carbonate sources, this product provides essential ions without unwanted impurities, promoting a healthy aquatic environment for reef ecosystems.
Convenient Size
The 500 mL packaging is perfectly sized for easy handling and storage, making it ideal for hobbyists who require a reliable and efficient solution for maintaining their reef aquarium.
Product Details
| Brand Name | Seachem |
| Number of Packs | 2 |
| Unit Count | 2 Count |
| Manufacturer | Seachem Laboratories, Inc. |
| Number of Items | 2 |
| Item Type Name | Aquarium Conditioner |
| Model Number | 663 |
| Manufacturer Part Number | 663 |
| Liquid Volume | 1000 ml |
| Item Weight | 2.7 pounds (1.22 kg) |
| Item Form | Liquid |
| Target Species | reef aquarium |
| Allergen Information | Abalone Free |
| Product Dimensions | 7.6 x 2.1 x 1.5 inches (19.3 x 5.3 x 3.8 cm); 2.7 pounds (1.22 kg) |
| Brand | Seachem |
Who Should Buy?
-
Marine Aquarium Owners
Ideal for marine aquarium enthusiasts who need to maintain optimal carbonate levels for healthy coral growth.
-
Reef Tank Keepers
Perfect for reef tank users looking to stabilize pH and alkalinity for difficult reef species.
-
Coral Growers
Beneficial for coral growers wanting to enhance calcium and carbonate for better coral health and growth rate.
-
Freshwater Aquarists
Not suitable for freshwater aquarium owners, as it is specifically designed for marine environments.
Product Description
Seachem Reef Carbonate 500ml (Pack of 2)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How does Reef Carbonate help in coral growth?
Answer: It raises carbonate alkalinity, which is essential for coral growth and health. -
Question:
What is the concentration of Reef Carbonate?
Answer: Reef Carbonate has a concentrated formulation of 4,000 meq/L. -
Question:
Can I use Reef Carbonate with other reef supplements?
Answer: Yes, it can be used alongside calcium supplements like Reef Advantage Calcium or Reef Complete.
Seachem Aquarium Water Treatments 663 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 47
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Restores and maintains essential alkalinity (KH) for coral growth.
- Concentrated formula at 4,000 meq/L for effective results.
- Made with a unique blend of carbonate and bicarbonate salts.
- Stabilizes pH around 8.3-8.4 in closed reef systems.
- Prevents depletion of calcium, magnesium, or strontium.
- Outperforms competing products by maintaining optimal pH levels.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.