Tiger tail cuke on special grade sand??

[isawill]

Hello,

I recently setup a 135g and I am looking into a cleanup crew.
I am considering adding a tiger tail or other common sand sifting cucumber to it but I would like to make sure the substrate I have is OK first...
I have 2-3 inches of the special grade aragonite...

Is that too big for a cuke?

Thanks

 

[VacavilleFC3S]

hmm i'm not sure, i have many cucs in my 90g but i have super fine sugar sand. the sand sifting type actually eat the sand and poop it out, i'm not sure if they could with larger substrate