pH Alert

pH alert

Seachem pH Alert is the perfect tool for anyone who hates testing their aquarium water! This unique color-changing device is designed to be placed directly in your aquarium or filter to continuously monitor essential pH levels. A precise and reliable sensor changes color reversibly to alert you to any potentially dangerous pH fluctuations between 5.8 and 8.6. Simply match the colors to the corresponding color wheel to get the results. The first use may take up to 30 minutes, but results should then be available in about 10 minutes.

Small, transparent, and discreet, the device won't detract from the beauty of your aquatic ecosystem. It can be cleaned with a soft cloth, and for best results, it's recommended to read the reading in natural light. Visible color fading indicates that the Seachem pH Alert is depleted and needs replacing. With a lifespan four times longer and a size half that of competing products, it's the only pH tester you'll ever need.