HomeCompare fishAtlantic mudskipper vs Violet goby Atlantic mudskipper vs Violet goby: can they live together? Verdict: With cautionThe Violet goby is best kept in a species tank.The Violet goby can be semi-aggressive or nip fins.The Atlantic mudskipper is best kept in a species tank.The Atlantic mudskipper can be semi-aggressive or nip fins.The Violet goby grows about twice as long as the Atlantic mudskipper; watch for bullying or predation.Both are comfortable at 25–26°C (77–79°F).A pH of 7.0–8.0 suits both.Minimum tank for the pair: 210 L (55 US gal)Side by sideAtlantic mudskipperViolet gobyAdult size25 cm (9.8 in)50 cm (20 in)Minimum tank150 L (40 US gal)210 L (55 US gal)Temperature25–30°C (77–86°F)20–26°C (68–79°F)pH7.0–8.07.0–8.0Hardness10–25 dGH (178–446 ppm)9–19 dGH (161–339 ppm)TemperamentSemi-aggressiveSemi-aggressiveCommunity tankNot suitableNot suitableCare levelEasyModerateDietCarnivore–Species profilesAtlantic mudskipperPeriophthalmus barbarusViolet gobyGobioides broussonnetii