291 views
The test is designed to accurately determine the concentration of phosphates (PO4) in water. Why do I prefer tests from the Russian manufacturer UHE? Because the kit includes a calibration solution with an accurate content of phosphate ion, which can be used to check the performance of the test, as well as calibrate it. Watch, enjoy, do not forget to like the video you like, and also subscribe to my channel to see new releases first. Sincerely, AQUA FISHKA. NILPA tests - can they be trusted? NH3 / NH4 ammonia-ammonium test: • NILPA tests - can they be trusted? N... Subscribe to the channel: / @aqua-fishka Link to this playlist: • Review of aquarium fish - conditions of cont... Link to all playlists: / @aqua-fishka