Seachem pH Alert Kessil Colour-changing sensor alerts to pH

Colour-changing sensor alerts to pH shifts between 5

Negative buoyancy formula

5mm) stereo female phono jack

Do not exceed the electrical rating listed on the product label

and nutritional quality for fish

Seachem pH Alert Kessil Colour-changing sensor alerts to pHSeachem pH Alert Seachem pH Alert is a continuous freshwater aquarium pH monitor that uses a colour changing sensor to show pH shifts without test strips, liquid reagents, or repeated water sampling. Seachem pH Alert for Freshwater Aquarium Monitoring pH Alert is placed directly in the aquarium or filter for continuous pH monitoring in freshwater systems. The sensor changes colour reversibly as pH changes, giving aquarists a simple visual reference