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SK5000 XL - 115 x 4" Filter socks
Regardless
which can be added by hand or by means of a metering pump
Unique Patented Internal Design - Same trusted design as the original Random Flow Generator Nozzle
1 x Breeding set with pipette
Seachem Alert Combo pH and Ammonia Sculptures SK5000 XL - 115 xAmmonia Alert detects and continuously monitors free ammonia in marine or freshwater aquaria. The sensor, located in the center of the reference scale, changes reversibly from yellow to green to blue relative to the ammonia concentration. 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 to alert you to shifts in pH levels between 5. 8 and 8. 2. Freshwater
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