speedo Jack Dempsey MFK Member Sep 13, 2011 107 56 31 Stoke on trent UK Sep 13, 2011 #1 As title says is fine coral sand any good to use in a ray tank or is it to abrasive for them? Thanks for replies
As title says is fine coral sand any good to use in a ray tank or is it to abrasive for them? Thanks for replies
zoohouse Jack Dempsey MFK Member Aug 18, 2008 430 48 31 Arlington Sep 13, 2011 #2 I would worry more about chemistry than abrasion. It will raise the hardness of your water.
