sera Koi Aqua Test Box
9 in 1 test box - Water testing for experienced pond keepers - all individual test very accurate
9 in 1 test box - Water testing for experienced pond keepers - all individual test very accurate
Detect ammonia levels accurately in freshwater, marine aquariums, and ponds with the Sera Cu Test Kit. This easy-to-use, reliable test ensures optimal water quality for your aquatic life.