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GH-300W Glass Heater
one instruction manual and one color card
Severely low values of magnesium (900 mg/L or below) can cause low pH values and an inability to maintain proper alkalinity and calcium values
- 5ft 2in power cord with ground
Chemical and Biological Filtration Included
CaribSea Super Naturals Midnight River 20lb Filtration GH-300W Glass HeaterMidnight 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.