Testes de Água , Seachem

Seachem pH Alert

continuously monitors pH in freshwater

Seachem pH Alert is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5.4 and 8.0. Freshwater use only.

12.95 €^*

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Seachem Ammonia Alert

continuously detects and monitors free ammonia

5.0 (1)

Seachem Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed.

12.85 €^*