Yes/No Hardness Test
£8.00Price
Yes/No Hardness test.
20 Tests.
Add one tablet from small tube into 20ml of water add cap and shake.
Green = Soft.
Red = Hard.
Opens 09:00 - 17:00 - Monday to Thursday. -16:00 Friday
Salt Collection Box (Preorder required) - 07:00-19:00 Monday to Saturday.
Yes/No Hardness test.
20 Tests.
Add one tablet from small tube into 20ml of water add cap and shake.
Green = Soft.
Red = Hard.