Pay in 4 interest-free payments of $5.74 Learn more
Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
Large is available in black or gold
All-natural – no additives or binders
and bivalve larvae
When the weather turns cool
Seachem pH Alert Sensor Cages Large is available in blackpH 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. Continuously monitors pH in freshwater No tests or strips required Lasts 3 6 Months First response time in 30 mins! Includes 1 sensor technology card (1. 5" x 2. 5")
