After reading an earlier thread, where someone was enquiring which nitrate test kit to buy. I would like to ask the L.F.S. workers, which test kits do you use when someone comes into your shop to have their tank water tested. Not just for nitrate, but the other parameters too.
Do you use the same ones that most of us buy, Hagen, Tetra, Sera, A.P.I. etc?
Or do you use the more expensive Hach, LaMotte etc ?
Do you use the same ones that most of us buy, Hagen, Tetra, Sera, A.P.I. etc?
Or do you use the more expensive Hach, LaMotte etc ?