pH Alert PetBirds its white color makes it

its white color makes it easy to see the algae you want to remove and when you've effectively removed it

Designed to help your pet play on its own

Optimal Size Range: The mice in this pack weigh between 10-20g

Set the bubble count - done

This diet is not for human consumption

pH Alert PetBirds its white color makes itpH 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. KEY FEATURES: Continuously monitors pH in freshwater Seachem sensor technology No tests, no strips Lasts up to 4 times as long as competing products