Fdit 5 in 1Portable Salinity/Temperature/TDS/EC Digital Seawater Quality Tester for Pools, Aquariums & Saltwater TRUEDIRECTION Morin (Founder) - recognized that

Morin (Founder) - recognized that the available solutions to aquarists problem wanting

It's nontoxic and won't interfere with the nitrogen cycle process

Package Dimensions: 3

model number: 83304

and compare with the chart for accurate results

Fdit 5 in 1Portable Salinity/Temperature/TDS/EC Digital Seawater Quality Tester for Pools, Aquariums & Saltwater TRUEDIRECTION Morin (Founder) - recognized thatBrand: Fdit Features: WIDE APPLICATIONSuitable for drinking water, swimming pool, aquarium, reverse osmosis system, spa or hydroponic. EASY OPERATIONWide application range, fast measurement and simple operation, reliable to use. SENSITIVE ELECTRODE SENSORThe water quality tester has a sensitive electrode sensor to read accurate values. ACCURATE MEASUREMENTHigh sensitivity probe for more accurate measurement, more practical to use. PREMIUM