
You have not proven useful. If you like aquariums, get a real test kit with test tubes and liquid, because the most important values you need to check are not listed on this strip. It's also inconvenient to get out of the bottle, and many small squares fall off immediately. Half the time in the water! Invest in a reliable test kit if you want to check your ammonia levels.

π¦ Comprehensive Water Quality Analysis: ICP 33-Elemental Test Kit - Single Sample Kit
9 Review

FUNSWTM 7 in 1 Aquarium Test Strips: Accurate Water Testing for pH, Nitrite, Nitrate, Chlorine, GH & KH Levels
8 Review

π§ͺ Enhanced API Replacement Test Tubes with Caps - Ideal for API Freshwater Master Test Kit - 24 Count Box
8 Review

Highly Efficient Seachem Purigen for Freshwater & Saltwater Filtration
9 Review

Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review

Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review

Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review

Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review