Jun 1, 2005 #1 F FlyingL0 Aquarium Advice Activist Joined May 16, 2005 Messages 112 Location Granby, CT I just picked up some play sand from HD and did the vinegar test and it fizzes like crazy. My question is can I just add it to my existing sand bed?
I just picked up some play sand from HD and did the vinegar test and it fizzes like crazy. My question is can I just add it to my existing sand bed?