Seachem pH Alert Freshwater & Planted and ultra-low nutrient filtration can

and ultra-low nutrient filtration can become depleted in dissolved amino acids

or regular media replacement routines

Prepare saltwater in a clean mixing container outside the aquarium

It is a practical option for routine gravel maintenance without moving fish or tearing apart the aquarium layout

Seachem pH Alert Freshwater & Planted and ultra-low nutrient filtration canSeachem 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