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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Dual Installation: Suitable for both submersible and dry setups (inlet must be under water level
Ideal for creating vibrant aquascapes or housing coldwater fish
This product is 17x13x21cm
Koi ponds → always size up for best clarity
Seachem Alert Combo Ph & Ammonia Marine Skimmer Dual Installation: Suitable for bothAmmonia Alert lasts 1 year Freshwater & Marine pH Alert lasts 3 6 months Freshwater 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. The device detects less than 0. 05 mg L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress.
