CaribSea Super Naturals Midnight River 5lb Substrate Up to 110G

Up to 110G

No matter the size of your aquarium

magnesium often is depleted from reef aquariums as calcification incorporates it into calcium carbonate skeletons and precipitates

The pods may float when first added

Fungal infections usually occur as secondary infections from a previous wound or injury

CaribSea Super Naturals Midnight River 5lb Substrate Up to 110GMidnight 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.