CaribSea Super Naturals Midnight River 5lb Marina Suitable for aquariums up to

Suitable for aquariums up to 50 gallons

Crude Fiber (Max):     5%

The BioCompact line of internal filters is perfect for small freshwater aquariums and paludariums

A perfect balance of natural ingredients meant to meet the nutritional demands of most herbivorous fish

CaribSea Super Naturals Midnight River 5lb Marina Suitable for aquariums up toMidnight River is a dramatic all natural black substrate with a grain size in the coarse sand fine gravel range (1 5 mm). The grain size and smoothness of Midnight River make it ideal for not only planted aquaria, but bottom dwelling fish such as corys and loaches. And as all the Super Natural Aquascapes substrates, Midnight River comes with a free bacteria packet perfectly dosed for corresponding aquarium size.