Single water test

sera CO<sub>2</sub> long-term indicator
Permanent CO2 monitoring
sera pH Test
Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements.
sera kH Test
Makes it easy to monitor the carbonate hardness in fresh and salt water.
sera gH Test
Makes it easy to monitor the total hardness.

Test sets and test boxes

sera aqua-test set
Know your water
sera aqua-test box
Water testing for experienced aquarists

Quick tests

sera Quick Test
Quick and easy monitoring

Measuring instruments

sera pH meter
Electronical instrument for the measurement of the pH value in fresh and marine water.

Water analysis - miscellaneous

 

sera guide booklets

Browse our extensive guide booklets. From the first steps via correct feeding up to health related topics ...

sera guide booklets