Seachem Meridian Substrate Heating screen enclosure that allows for

screen enclosure that allows for ample air circulation

REAL MEAT FIRST: Blue Buffalo foods always feature real meat as the first ingredient

This great tool will allow keepers to monitor thermal gradients

unless they have higher than normal energy requirements

1/2"w x 26

Seachem Meridian Substrate Heating screen enclosure that allows forMeridian 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