Would something like this be safe in the aquarium.. its stone powder and resin coated i guesss.. heres the link below
Thanks in advance
http://m.homedepot.com/p/Alpine-16-...rv_mobileweb_rr-2-_-205618068-_-205672480-_-N
Thanks in advance
http://m.homedepot.com/p/Alpine-16-...rv_mobileweb_rr-2-_-205618068-_-205672480-_-N