Seachem Meridian Substrate ReptileFCBrand_Fluval Excellent for use when moving

Excellent for use when moving fish

Available Size: 25 lb

Large:  11

providing direct

The bulb provides moonlight lighting so it doesn’t interfere with your animal’s sleeping patterns

Seachem Meridian Substrate ReptileFCBrand_Fluval Excellent for use when movingMeridian is an all natural oolitic (spherical or egg shaped) aragonite substrate for all reef and marine aquaria. Meridian is the premium aragonite substrate for the reef aquaria. It's grain size (a fairly uniform 0. 25 0. 50 mm) is ideally suited to reef inhabitants and it's chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines. Unlike competing "wet" products marketed under the guise of being