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.

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Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🐟 Keep your saltwater sanctuary flawless—test smarter, not harder!

550 ACCURATE TESTS - Long-lasting kit designed for consistent water quality monitoring.
USER FRIENDLY DESIGN - Clear instructions and color card ensure easy, error-free testing every time.
PROACTIVE FISH HEALTH - Detect invisible water problems early to prevent costly fish loss and maintain a vibrant ecosystem.
TRUSTED BY ENTHUSIASTS - Top-rated with 4.6 stars and a bestseller in aquarium test kits—join thousands of savvy aquarium pros.
COMPREHENSIVE WATER ANALYSIS - Measures high range pH, ammonia, and nitrate to keep your saltwater aquarium thriving.

The API SALTWATER MASTER TEST KIT offers 550 tests to accurately measure high range pH, ammonia, and nitrate levels in saltwater aquariums. Designed for ease of use with clear instructions and color-coded solutions, it helps aquarium owners proactively maintain water quality and prevent fish loss. Highly rated and a bestseller, this kit is essential for any serious saltwater fish keeper.

Specifications

ASIN	B001EUE808
Batteries Included	No
Batteries required	No
Best Sellers Rank	3,673 in Pet Supplies ( See Top 100 in Pet Supplies ) 8 in Aquarium Test Kits
Customer Reviews	4.6 4.6 out of 5 stars (8,917)
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

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