Seachem Meridian Aragonite Sand is an all natural oolitic (spherical or egg shaped) and is ideal for all reef and marine aquaria. Its grain size (a fairly uniform .25 to .50mm) makes it more like sand and is ideally suited to reef inhabitants. Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines. Unlike any competing "wet" products under the guise of being "live" this is sold dry so you are only paying for what you need, not unneeded water. Dry or wet, there are bacteria on every substrate.
- 7.7 lbs
- To calculate how many bags of Seachem Meridian Aragonite Sand you'll need, use the Seachem Calculator.