Freshwater Species Care Guides

206 species, each with tank size, water parameters, and compatible tankmates.

Neon TetraCardinal TetraRummynose TetraBlack Skirt TetraSerpae TetraGuppyEndler's LivebearerPlatyMollySwordtailBetta (male)AngelfishDiscusGerman Blue RamBolivian RamApistogrammaKribensisConvict CichlidOscarZebra DanioHarlequin RasboraChili RasboraCherry BarbTiger BarbRosy BarbWhite Cloud MinnowDwarf GouramiPearl GouramiThree-Spot GouramiBronze CoryPanda CoryOtocinclusBristlenose PlecoCommon PlecoKuhli LoachClown LoachPictus CatfishCherry ShrimpAmano ShrimpNerite SnailMystery SnailMarble HatchetfishEmber TetraBlack Neon TetraLemon TetraGlowlight TetraCongo TetraBloodfin TetraDiamond TetraBuenos Aires TetraEmperor TetraSilver Tip TetraX-Ray TetraGreen Neon TetraCelestial Pearl DanioLambchop RasboraScissortail RasboraPearl DanioGiant DanioGlowlight DanioGold BarbOdessa BarbDenison BarbCheckerboard BarbFive-Banded BarbBoesemani RainbowfishNeon Dwarf RainbowfishMadagascar RainbowfishThreadfin RainbowfishCelebes RainbowfishHoney GouramiSparkling GouramiKissing GouramiMoonlight GouramiChocolate GouramiGiant GouramiParadise FishKeyhole CichlidFiremouth CichlidJack DempseyGreen TerrorSeverumElectric Blue AcaraBlue AcaraRainbow CichlidTexas CichlidYellow Lab CichlidDemasoni CichlidAcei CichlidAuratus CichlidPeacock CichlidFrontosaMultifasciatusJulidochromisPygmy CorySterbai CoryJulii CoryGlass CatfishUpside-Down CatfishYoyo LoachZebra LoachDojo LoachHillstream LoachRubber Lip PlecoClown PlecoSiamese Algae EaterChinese Algae EaterBala SharkRainbow SharkRed Tail SharkFlying FoxDwarf PufferfishFigure-8 PufferBlack Ghost KnifefishAfrican Butterfly FishRopefishSenegal BichirGolden Wonder KillifishLeast KillifishCommon GoldfishFancy GoldfishRosy Red MinnowGhost ShrimpBamboo ShrimpCrystal Red ShrimpAssassin SnailRamshorn SnailMalaysian Trumpet SnailRabbit SnailGold TetraPenguin TetraRed Eye TetraFlame TetraBleeding Heart TetraColombian TetraBucktooth TetraSilver DollarGalaxy RasboraPhoenix RasboraEmerald Eye RasboraAxelrod's RasboraLeopard DanioGold Ring DanioRuby BarbTinfoil BarbMelon BarbTurquoise RainbowfishForktail Blue-eyeRed RainbowfishSnakeskin GouramiLicorice GouramiCroaking GouramiThick-Lipped GouramiPeaceful BettaStrawberry BettaGolden RamFlag AcaraGold SeverumChocolate CichlidFestivum CichlidBanjar Red CichlidSalvini CichlidMidas CichlidFlowerhornYellow Dwarf CichlidAgassiz's Dwarf CichlidHongsloi CichlidCheckerboard CichlidElectric Yellow CichlidRed Zebra CichlidVenustus CichlidLivingstonii CichlidCompressed CichlidBrichardiCalvus CichlidTropheus DuboisiShell-DwellerEmerald CoryAlbino CoryThree-Striped CoryAdolfo's CoryHabrosus CoryStriped Raphael CatfishZebra OtoDwarf Chain LoachRed-Tail Tinfoil BarbWeather LoachHorseface LoachLeopard Frog Pleco (L134)Zebra Pleco (L046)Gold Nugget Pleco (L177)Royal Pleco (L190)Vampire ShrimpBlue Dream ShrimpYellow ShrimpBlack Diamond ShrimpBumblebee ShrimpRed Claw CrabLyretail KillifishClown KillifishRed SwordtailHigh-Fin PlatyBalloon MollySailfin MollyAmerican FlagfishIndian Glassfish