Sell [Delicatelife] 50pcs 6 In 1 PH KH GH Nitrate Nitrite Aquarium Test Paper Alkaline Testing best price

Welcome to our shop, your satisfaction is our eternal pursuit! Feature: 100% high quality Quantity: 50 6 in 1 aquarium fish tank water quality test paper. Test pH, total alkalinity, nitrite, free chlorine, total chlorine, hardness. Test 6 different parameters at a time. Make sure your water is healthy and free of nitrates. Fast and accurate. Easy to use. Package Included: 50 test strips W-7 100 bars / tube Accuracy: 96% Shelf life: 2 years Test time: 60s Advantage: anti-VC interference ability Test items: PH, total alkali, nitrite, residual chlorine, total chlorine, hardness, bromine Scope of application: Suitable for drinking water, aquariums, swimming pools and spas, industrial water, ponds, hot spring water Package included:1 set(50pcs)