How long does it last you and do I need to buy a syringe too?

A syringe is helpful for filling the test tubes. I would get one that is at lest 20 ml that way you can fill the syringe once and use it to fill all four test tubes. In the freshwater kit you get 37ml of each test solution except the nitrate one for which you only get 30 ml. The number of drops you use for each test varies, taking one drop as 0.05 ml gives the following approx number of tests: pH: 245 tests pH High Range: 148 tests Ammonia: 92 tests Nitrite: 148 tests Nitrate: 60 tests

Is it single use?? if not how many times can you test??

It is a whole kit with small bottles for each test. You can do probably around 40-60 tests for each of the water parimitars with this kit.

What is the expire date on this item please

Have just had this product delivered July 2020 with a best before date of December 2024, so good shelf life and only drops needed for each test, weekly use seems to be the recommended

Can I get new test tubes?

Contact API or your fish pet shop - they should know; the kit has 4 tubes for the 4 tests. Or do as I did - instead of buying refill of solutions purchase another kit.

Api Saltwater Master Test Kit For Saltwater Aquariums 550 Tests

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

₨31987

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Description

🌟 Keep your saltwater sanctuary flawless — test like a pro, every time!

COMPLETE TESTING KIT - Includes 6 solution bottles, 4 glass test tubes with caps, and a color card for easy, professional analysis
MASTER YOUR MARINE HABITAT - 550 tests ensure long-term, reliable water quality control
PROACTIVE FISH HEALTH DEFENSE - Early detection of invisible water issues prevents costly fish loss
WEEKLY ON DEMAND MONITORING - Ideal for routine checks or troubleshooting, empowering confident aquarium management
PRECISION P H CHEMICAL TRACKING - High range pH, ammonia, and nitrate measurements keep your saltwater ecosystem thriving

The API Saltwater Master Test Kit offers 550 high-accuracy tests to monitor essential water parameters—high range pH, ammonia, and nitrate—in saltwater aquariums. Equipped with six solution bottles, four glass test tubes, and a color card, it enables weekly and on-demand testing to prevent invisible water problems and protect fish health. Trusted by thousands with a 4.7-star rating, this kit is a must-have for serious saltwater aquarium enthusiasts.

Specifications

ASIN	B001EUE808
Batteries Included	No
Batteries required	No
Best Sellers Rank	960 in Pet Supplies ( See Top 100 in Pet Supplies ) 2 in Aquarium Test Kits
Customer Reviews	4.7 4.7 out of 5 stars (39,564)
Date First Available	8 Aug. 2009
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Item Weight	454 g
Item model number	401M
Number of Items	1
Pet Type	Fish
Product Dimensions	17.78 x 14.61 x 12.07 cm; 453.59 g
Quantity	1
Size	One Size
Volume	2

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨31987

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

API Saltwater Master Test Kit for Saltwater Aquariums (550 Tests)

Description

Specifications

Common Questions