HomeCompare fishEel Loach vs African bonytongue Eel Loach vs African bonytongue: can they live together? Verdict: Not recommendedThe African bonytongue is aggressive towards other fish.Their preferred pH ranges don't overlap.Both are comfortable at 24–26°C (75–79°F).Side by sideEel LoachAfrican bonytongueAdult size190.5 cm (75 in)100 cm (39 in)Minimum tank75 L (20 US gal)455 L (120 US gal)Temperature24–26°C (75–79°F)24–30°C (75–86°F)pH5.0–6.06.7–7.5Hardness5–12 dGH (89–214 ppm)4–12 dGH (71–214 ppm)TemperamentPeacefulAggressiveCommunity tankGood–Care levelEasyDifficultDietCarnivoreCarnivoreSpecies profilesEel LoachPangio anguillarisAfrican bonytongueHeterotis niloticus