HomeCompare fishAtlantic mudskipper vs Silver moony Atlantic mudskipper vs Silver moony: can they live together? Verdict: With cautionThe Silver moony 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.Both are comfortable at 25–28°C (77–82°F).A pH of 7.0–8.0 suits both.Minimum tank for the pair: 190 L (50 US gal)Side by sideAtlantic mudskipperSilver moonyAdult size25 cm (9.8 in)25 cm (9.8 in)Minimum tank150 L (40 US gal)190 L (50 US gal)Temperature25–30°C (77–86°F)24–28°C (75–82°F)pH7.0–8.07.0–8.5Hardness10–25 dGH (178–446 ppm)–TemperamentSemi-aggressiveSemi-aggressiveCommunity tankNot suitableGoodCare levelEasyModerateDietCarnivoreOmnivoreSpecies profilesAtlantic mudskipperPeriophthalmus barbarusSilver moonyMonodactylus argenteus