Terracolor 609B Borage Blue From  £20.47

I've used this several times. I diluted with extra water (200ml) and it stopped it running. The longer it's dipped the lighter it gets.

Very runny- Don’t apply this more than halfway down the outside of a pot and put on a drip tray. You have been warned! It’s a lovely glossy blue colour with hints of green where it breaks over edges. Don’t apply too thinly or you get a disappointing brown colour.

This was my first stoneware firing and have used other Terracolor glazes successfully at earthenware temp. I bisqued to 1020, and fired to 1230. Wish I had read the first review beforehand. Really runny, time to dremmel the kiln shelves, but such a beautiful colour. Feeling despondent.

Beautiful glaze. Fired at 1240oC but its better at slighty lower temps. Intense colours.

Everyone loves the colour but be careful this glaze is runny. I'm experimenting to see if it just needs to go on thinner. Kiln shelves are expensive

Will be buying more.

Gorgeous colour but don't under estimate the amount it runs