“Very easy to use and great service from Charterhouse”
“Not used yet, but I have always used Salifert test kits and have not been disappointed”
“so easy to use, even i could do it!”
“Easy to use and understand.”
“Love the salifert ammonia test kit ordered this to replace my current one as I課ェm running out”
“test kit was faulty and always read 0 even when testing water dosed by dr tims ammonia in a bottle”
“All good. No complaints”
“Good price compared to other sites”