beansell
New Member
I will be moving in about a month and I plan on upgrading my 30 gallon Reef to a 75 gal. My current reef tank is about 7 years old and has had a DSB for about the last 6 years. I am worried about transferring the sand from the current tank into the new one (with new sand added, of course to make up the difference). Is there some bad stuff that has collected in the sand over the years that if I stir it up will result in problems??? Anyone have any experience with this?