sera guide - Shrimps and crayfish

10 Biotope aquariums A typical crayfish biotope You should add 6 dwarf cray- fish at the maximum in a 60 liter (15.8 US gal.) aquarium. Larger crayfish such as Yabbies require an aquarium at least 1.20 m (4 ft.) long for keeping one pair. Dwarf crayfish in the pictured sera Biotop Nano Cube 60: 6 Mexican Orange dwarf crayfish See page 12 for information about the plants, please.