Features & Benefits
- Dual test kit for KH and pH
- Accurate titration test for KH
- Colorimetric test for pH
- Ideal for marine aquariums
- Performs 100 pH tests and 55 KH tests
0 ratings
Item #:
81017940
Red Sea pH / Alkalinity Marine Test Kit Saltwater Aquarium pH & KH Multi Test
Item #:
81017940
GMD 3592
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 Monday, September 07
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
Monitor essential pH and alkalinity levels with accuracy in all marine aquariums.
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
Comprehensive Testing
This kit measures pH and alkalinity, offering a complete solution for saltwater aquarium enthusiasts to maintain optimal water conditions for marine life health and vitality.
User-Friendly Design
Designed for ease of use, the test kit includes clear instructions and easy-to-read color charts, making it accessible for both beginners and experienced aquarists alike.
High Precision
Featuring high-quality reagents, the kit ensures precise readings, enabling accurate monitoring and adjustments of pH and KH levels, ultimately fostering a stable aquatic environment.
Product Details
| Country of Origin | Israel |
| Model | RS21455 |
| Type | Test Kit |
| Water Type | Marine |
| Test/Treatment Parameter | Alkalinity/KH, pH Level |
| MPN | RS21455 |
| Brand | Red Sea |
| Tank Capacity | 200 gal. |
| UPC | 730773214556 |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Aquarium Enthusiasts
Ideal for hobbyists who seek accurate pH and KH measurements to maintain optimal tank conditions in saltwater aquariums.
-
Marine Biologists
Useful for professionals studying marine ecosystems to ensure water quality metrics are within safe biological ranges.
-
New Saltwater Users
Perfect for beginners learning how to measure and adjust their aquarium's chemistry accurately and effectively.
-
Freshwater Tanks
Not suitable for freshwater aquariums, as it focuses exclusively on the specific needs of saltwater environments.
Product Description
About This Item
Introducing the Red Sea pH Alkalinity Marine Test Kit - the perfect solution for testing saltwater aquarium pH and KH levels with accuracy and reliability. Ensure the optimal water quality for your marine aquarium with this comprehensive test kit, designed specifically for reef and marine tanks. The Red Sea pH Alkalinity Marine Test Kit provides the necessary tools for monitoring pH and alkalinity, essential parameters for the health and well-being of your saltwater ecosystem. This all-inclusive kit comes with everything you need to conduct precise pH and KH measurements, allowing you to maintain the ideal conditions for your marine inhabitants. Whether you are a seasoned aquarist or a novice enthusiast, this test kit offers ease of use and professional-grade results. Trust in the Red Sea brand for marine water testing equipment and take the guesswork out of maintaining your saltwater aquarium.
Invest in the Red Sea pH Alkalinity Marine Test Kit and ensure a thriving marine environment for your aquatic pets.
Have any Query? Chat with us
Customer Questions & Answers
-
Question: How to Shop Red Sea pH / Alkalinity Marine Test Kit Saltwater Online From Ubuy?
Answer: It’s easy to shop Red Sea pH / Alkalinity Marine Test Kit Saltwater online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Red Sea pH / Alkalinity Marine Test Kit Saltwater Available to Shop Online in The Gambia?
Answer: Yes, at Ubuy The Gambia this product is available for you to shop at a reasonable price. The Red Sea pH / Alkalinity Marine Test Kit Saltwater is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
red sea 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
Pros
- Highly accurate readings
- Easy to use
- Comprehensive test for pH & KH
- Durable and reliable
- Great for marine aquariums
Cons
- Test solution can be low in volume.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
GMD 3592
Order now and get it around Monday, September 07
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
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.