J joshua Fish Crazy Joined Sep 9, 2003 Messages 343 Reaction score 0 Location Singapore, Asia Nov 9, 2003 #16 i believe if you can, u can use coral chips as substrate to increase pH (that's what many of my friends who keep shellies do)
i believe if you can, u can use coral chips as substrate to increase pH (that's what many of my friends who keep shellies do)
