Any problems in mixing different brands of central heating inhibitor?
I've got to replace three radiators and, unlike previous occasions when I've been able to save the water I've drained before putting it back into the header tank, this time I'm likely to lose quite a lot. The current brand is one that I don't recognise and so I'm going to have to use another to top up with: Triple X (94504) from Toolstation?
TIA