What a joke, put this on my discus tank, the color hasn't changed at all. I did a test kit for ammonia, ammonia was 4ppm, I took them out, threw them in the bin, had them in two other aquariums although it wasn't as important as the Discus aquarium. To be too good to be true.
๐งช Enhanced API Replacement Test Tubes with Caps - Ideal for API Freshwater Master Test Kit - 24 Count Box
8 Review
Fish Water Quality API Test Kit
9 Review
๐ฆ Comprehensive Water Quality Analysis: ICP 33-Elemental Test Kit - Single Sample Kit
9 Review
Fluval A7551 CO2 Indicator Kit
9 Review
๐ U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review