HomeCompare fishAmazon leaffish vs Freshwater butterflyfish Amazon leaffish vs Freshwater butterflyfish: can they live together? Verdict: Not recommendedThe Freshwater butterflyfish is aggressive towards other fish.The Amazon leaffish is best kept in a species tank.The Amazon leaffish can be semi-aggressive or nip fins.Their preferred pH ranges don't overlap.Both are comfortable at 24–26°C (75–79°F).Side by sideAmazon leaffishFreshwater butterflyfishAdult size10 cm (3.9 in)11 cm (4.3 in)Minimum tank75 L (20 US gal)75 L (20 US gal)Temperature22–26°C (72–79°F)24–30°C (75–86°F)pH6.0–6.56.7–7.5Hardness5–8 dGH (89–143 ppm)2–10 dGH (36–178 ppm)TemperamentSemi-aggressiveAggressiveCommunity tankNot suitable–Care levelDifficult–DietCarnivoreCarnivoreSpecies profilesAmazon leaffishMonocirrhus polyacanthusFreshwater butterflyfishPantodon buchholzi