Temp (°F)	pH	dGH	Adult Size	Primary Diet	Swimming Zone
61-74	6.5-7.0	3-10	6"	Carnivore	Bottom
Origin		Southern Brazil, Bolivia, Paraguay.
Social Behaviour		Territorial yet generally peaceful.
Remarks		The fish burrows but will not harm plants. Needs caves and roots in which to hide and an open area for swimming and spawning. During spawning both adults turn black.
Photo Credit : Helen Burns, UK.
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