Pay in 4 interest-free payments of $3.80 Learn more
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
Low-battery warning system for continuous operation
Supports flake
Optional activated carbon sponge available for superior water clarity
Compatibility: Juwel Rio 300/400
Seachem Alert Combo Ammonia & PH Constant Reading interpet Low-battery warning system for continuousSeachem Alert Combo Continuous Ammonia & pH Monitoring for Aquariums The Seachem Alert Combo is a dual pack monitoring solution for freshwater and marine aquariums, combining two sensor based indicators: Ammonia Alert and pH Alert. Designed for simplicity and long term use, these compact, colour changing devices continuously monitor water conditions without the need for testing kits, strips, or chemicals. Ammonia Alert tracks free ammonia levels, the