Leopard Gecko

[DjLeethul]

I have had a leopard gecko for almost 4 years now.

I was wondering if I could use crushed coral as substrate(I have extra from my aquarium)

 

[Esfa]

Definitely not! Only use paper towels, tiles, or lino.

 

[shadowtheblacklab]

or even cocconut husk, but i find that paper towels are easiest

 

[cheesy feet]

Coconut husk can be harmful as well.Go for kitchen roll, reptile carpet, tile or even lino as esfa said.