Salifert Copper CU Profi Test (SALCOPT)
Salifert Copper Test is a sensitive and accurate test kit for measuring dissolved or weakly chelated copper in water. It is essential to use the correct copper concentration when treating parasite-infested fish, as excessive levels can be toxic to marine fish and invertebrates.
Tap water may naturally contain high levels of copper, making regular testing advisable. This test kit is suitable for marine, fresh, and garden pond water and works effectively within a pH range of 7.5 to 9.
| Key Features | Details |
|---|---|
| Test Type | Dissolved or weakly chelated copper |
| Usage Range | Marine, fresh, and garden pond water |
| pH Range | 7.5 – 9 |
| Test Capacity | Up to 50 tests (for routine checks or multiple copper treatments) |
| Accuracy | High sensitivity and reliable results |
FAQ
Can this test kit be used to detect strongly chelated copper?
Please contact customer service
How often should I test my water using this kit?
It is recommended to test regularly, especially when using copper treatments or if your tap water is known to have high copper levels.
Is this test suitable for both aquarium and garden pond use?
Yes, the Salifert Copper CU Profi Test is suitable for marine, fresh, and garden pond water.

Stephanie Metcalfe –
I use this test kit regularly to monitor copper levels in my marine aquarium. The results are very clear and easy to read. It helped me avoid over-treating my fish with copper, which was a big relief. Works well with both tap and aquarium water.
Natalie Bower –
The test is accurate and reliable. I’ve used it for several months now and it’s become a routine part of my water testing. The instructions are straightforward and the kit lasts a long time for regular checks.
Grace Lewis –
Great tool for checking copper in my pond water. I noticed copper levels were higher than expected in tap water, and this test helped me adjust my water source. Very sensitive and easy to use.