Grey substrate for freshwater and saltwater aquariums
0.2 – 0.6 mm grain size
Ideal for fish, invertebrates and plants: no release of unwanted pollutants into the water.
Fine granite sand is gentle on the sensitive barbels of the bottom-dwellers
Calzi Sand (aragonite) 0.5-1.2 mm.
Price range: 1.45€ through 29.45€
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