[i'm a ninja]

I lost my cotton thread that I had been using to tie down mosses and ferns, so I went to my local walmart to get some more. All they had was 100% polyester or 25% cotton 75% polyester thread. Are either of these safe to use in a small shrimp tank?

 

[freph]

Considering people use polyester pillow stuffing as filter floss, I think it's pretty safe to use. :thumbsup:

 

[i'm a ninja]

Awesome, thanks for the speedy response!

 

[Patriot]

Yes it's ok but it won't dissolve like cotton.


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