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 Master Test Kit | Desertcart Guernsey

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Description

🐟 Master your aquarium’s health with precision and confidence!

COMPLETE TESTING KIT - Includes 7 bottles of testing solutions, 4 glass tubes with caps, and a color card for easy, reliable readings every time.
TRUSTED HIGHLY RATED - With over 39,000 reviews and a 4.7-star rating, this kit is the go-to choice for freshwater aquarium enthusiasts.
WEEKLY ON DEMAND MONITORING - Designed for routine weekly checks and immediate troubleshooting when water or fish issues arise.
PRECISION WATER QUALITY CONTROL - Accurately monitors pH, High Range pH, Ammonia, Nitrite, and Nitrate levels to keep your freshwater aquarium thriving.
PROACTIVE FISH HEALTH PROTECTION - Detects invisible water problems early to prevent fish loss and maintain a vibrant aquatic ecosystem.

The API 800 Test Freshwater Aquarium Water Master Test Kit is a comprehensive solution designed exclusively for freshwater aquariums. It accurately measures five critical water parameters—pH, High Range pH, Ammonia, Nitrite, and Nitrate—using 7 testing solutions and 4 glass tubes. Trusted by over 39,000 users with a 4.7-star rating, this kit helps prevent fish loss by detecting invisible water quality issues early, making it essential for weekly monitoring and emergency testing.

Specifications

ASIN	B000255NCI
Batteries Included	No
Batteries required	No
Best Sellers Rank	899 in Pet Supplies ( See Top 100 in Pet Supplies ) 1 in Aquarium Test Kits
Compatible Devices	Designed for use in freshwater aquariums only
Customer Reviews	4.7 4.7 out of 5 stars (39,685)
Date First Available	25 Nov. 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	522 g
Item model number	34
Number of Items	1
Pet Type	Fish
Product Dimensions	23.2 x 8.9 x 11.8 cm; 521.63 g
Quantity	1
Size	One Size
Special features	Accurately monitors five most vital water parameters levels in freshwater aquariums: pH, High Range PH, Ammonia, Nitrite and Nitrate
Volume	250 Millilitres

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