The six primary water parameters will be tested for by this Colombo Pond Test Lab Professional: pH, GH, KH, NO2, NO3, & NH3.
The kit comes with test tubes, an instruction card, and a record sheet, making it very simple to test the water.
Colombo Water Test Kits have a handy plastic case for easy and secure storage.
For rapid results, you can also utilise Colombo test strips.
In Colombo Test Lab, there are:
Acidity, or pH (40 tests)
Carbonate Hardness (KH) (25 tests)
General Hardness (GH) (40 tests)
Ammonia, NH3 (40 tests)
Nitrite (NO2) (40 tests)
Nitrate, NO3 (40 tests)
Phosphate, PO4 (40 tests)
Is delivery free?
We offer free delivery on the majority of our products over £50. This excludes live fish and bespoke filters. Delivery to UK mainland addresses is £3.95 as standard, or £6.95 for express.
How do I return a product? Get in touch via email or phone and let us know your problem, we will then help as much as possible. A postage address will be given for you to return the product back to us, and postage will be refunded where applicable to our terms and conditions, which are in line with consumer rights.
At Steel City Koi, we offer a wide range of safe and secure payment options when shopping with us.
Accepted payment methods:
Debit/Credit Cards (Inc American Express)
BACS (for faster dispatch of products) please get in touch for this
Cash upon collection *only for live fish
Pay Later options currently include Klarna and Clearpay