The Biotope: P. maccus are only found amongst driftwood tangles close to the banks in the main river channels. Their striped brown and cream coloured body provides excellent camouflage in this environment. Place various types and lengths of driftwood at slanting angles from the back of the tank to the front. The back and sides of the tank should be covered with a dark background. Use sand or fine gravel that is a red-brown in colour for the substrate. Hide the spawning caves along the back of the tank behind the driftwood.