- Hello Marbling Forum, It has been suggested to me that I should ask
some of you about the best paper to buy for marbling. I am very new at
it and have been taking several steps backwards with things like
putting alum on paper and then watching all the color slide off.
(Because of the calcium coating on the paper...) I am curious if there
is a way paper can be tested to see whether or not one should first
apply alum. I am experimenting with watercolors, oils, inks, and
Is it OK to wash carrageenan down the sink?
Thank you for any and all help!