I found a half pallet of OldCastle Kolorscape (white play sand @ sugar size) that I'm going to go and pick up tomorrow. I counted at least 25 bags and I will be using 12-15 for my primary DSB.
Important note:
Despite some claims to the contrary, OldCastle Kolorscape White Play Sand is not aragonite or even partial aragonite. It is screened and purified silica. I performed nine acid tests on three different bags and didn't get so much as one bubble.
It 'is' however, viable for a denitrifying DSB and serves well for most fuana.
See Dr. Shimek's remarks on silica DSB on ReefCentral.
I will be using oolitic or Southdown for the fuge DSB to serve as a better breeding ground and pH buffer, but this will work fine for the display.
Anyone else want/need some of this?
Important note:
Despite some claims to the contrary, OldCastle Kolorscape White Play Sand is not aragonite or even partial aragonite. It is screened and purified silica. I performed nine acid tests on three different bags and didn't get so much as one bubble.
It 'is' however, viable for a denitrifying DSB and serves well for most fuana.
See Dr. Shimek's remarks on silica DSB on ReefCentral.
I will be using oolitic or Southdown for the fuge DSB to serve as a better breeding ground and pH buffer, but this will work fine for the display.
Anyone else want/need some of this?