German Blue Ram tank mates
Mikrogeophagus ramirezi
German Blue Ram gets along with 33 species, needs care with 142, and should avoid 13.
Fish2.5" adultPeaceful20+ gallons78–85°FpH 5.5–7
33Compatible
142With care
13Avoid
Best tank mates (hand-picked)
The most reliable companions for German Blue Ram — peaceful, and matched on water temperature and pH.
Black Kuhli LoachPeaceful fish, shares 78–85°F & pH 5.5–7Gold Kuhli LoachPeaceful fish, shares 78–85°F & pH 5.5–7Kuhli LoachPeaceful fish, shares 78–85°F & pH 5.5–7Rummynose TetraPeaceful fish, shares 78–84°F & pH 5.5–7Ghost ShrimpPeaceful shrimp, shares 78–82°F & pH 6.5–7Black Neon TetraPeaceful fish, shares 78–82°F & pH 5.5–7Lambchop RasboraPeaceful fish, shares 78–82°F & pH 5.5–7Chocolate GouramiPeaceful fish, shares 78–85°F & pH 5.5–6.5Cardinal TetraPeaceful fish, shares 78–81°F & pH 5.5–7
Stocking more than one fish?
Don’t check pairs one at a time. Add German Blue Ram and every other fish you’re considering to the compatibility checker, and see how the whole community gets along at once — with tank-size and water-parameter conflicts flagged automatically.
Check my whole list →Best avoided (13 total)
A few to steer clear of — and exactly why:
Giant GouramiGiant Gourami’s mouth is big enough to swallow German Blue Ram (only 2.5" long) — it will be eaten.Blue Lobster CrayfishBlue Lobster Crayfish hunts along the bottom and will catch the bottom-dwelling German Blue Ram, especially at night.Electric Blue CrayfishElectric Blue Crayfish hunts along the bottom and will catch the bottom-dwelling German Blue Ram, especially at night.Marbled CrayfishMarbled Crayfish hunts along the bottom and will catch the bottom-dwelling German Blue Ram, especially at night.Panther CrabPanther Crab hunts along the bottom and will catch the bottom-dwelling German Blue Ram, especially at night.
Design the whole tank, not just the stocking
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Design a tank with German Blue Ram →The full compatibility list
Every species we checked against German Blue Ram — tap to expand.
Compatible (33)
Adolfo's CoryFish · 2.25"AngelfishFish · 6"Black Kuhli LoachFish · 3"Black Neon TetraFish · 1.5"Black Sail CoryFish · 2"Brilliant RasboraFish · 4"Bristlenose PlecoFish · 5"Candy Striped PlecoFish · 4"Cardinal TetraFish · 2"Cherry BarbFish · 2"Chocolate GouramiFish · 2"Clown PlecoFish · 3.5"Clown RasboraFish · 4"Croaking GouramiFish · 3"Dwarf GouramiFish · 3.5"False Rummy Nose TetraFish · 2"Ghost ShrimpShrimp · 1.5"Gold Kuhli LoachFish · 3.5"Green Neon TetraFish · 1"Harlequin RasboraFish · 1.75"Honey GouramiFish · 2"Koi AngelfishFish · 6"Kuhli LoachFish · 4"Lambchop RasboraFish · 1.25"Licorice GouramiFish · 1.4"Pearl GouramiFish · 4.5"Red-Line RasboraFish · 1.75"Rummynose TetraFish · 2"Scissortail RasboraFish · 3.5"Sparkling GouramiFish · 1.5"Spotted Tail CoryFish · 2.2"Sterbai CoryFish · 2.6"Zebra PlecoFish · 3.5"
Keep only with care (142)
Albino CoryFish · 2.5"Altum AngelfishFish · 7"Amano ShrimpShrimp · 2"Assassin SnailSnail · 1"Bamboo / Wood ShrimpShrimp · 3.5"Bandit CoryFish · 2"Batik Nerite SnailSnail · 0.6"Betta (Siamese Fighting Fish)Fish · 2.5"Black Skirt TetraFish · 2.5"Blackstripe CoryFish · 2.2"Bladder SnailSnail · 0.5"Blue GouramiFish · 5"Blue Mystery SnailSnail · 1.8"Blue Phantom PlecoFish · 7"Bolivian RamFish · 3.5"Bronze CoryFish · 2.75"Chili RasboraFish · 0.7"Colombian RamshornSnail · 2"Colombian Zebra PlecoFish · 3.5"DiscusFish · 8"Dwarf Cory (Habrosus)Fish · 1"Dwarf Emerald Rasbora (nanus)Fish · 0.7"Elegant CoryFish · 2"Ember TetraFish · 0.8"Emerald Cory (Brochis)Fish · 3"Emerald Eye RasboraFish · 1.4"False Julii CoryFish · 2"Fancy Guppy (Female trio)Fish · 2.4"Fire RasboraFish · 1.6"Flower ShrimpShrimp · 2.5"Gold GouramiFish · 6"Gold Mystery SnailSnail · 1.8"Green Tiger BarbFish · 2.75"GuppyFish · 2"Hengel's RasboraFish · 1.2"Horned Nerite SnailSnail · 0.5"Ivory Mystery SnailSnail · 1.8"Japanese Trapdoor SnailSnail · 2"Julii CoryFish · 2"King Tiger PlecoFish · 6"KribensisFish · 3.5"Least RasboraFish · 0.8"Leopard Frog PlecoFish · 4.5"Longfin Bristlenose PlecoFish · 5"Malaysian Trumpet SnailSnail · 1"Moonlight GouramiFish · 6"Mystery SnailSnail · 2"Neon Blue RasboraFish · 0.8"Neon Green RasboraFish · 0.8"Nerite SnailSnail · 1"Olive Nerite SnailSnail · 0.75"Opaline GouramiFish · 6"Otocinclus CatfishFish · 1.5"Pagoda / Spiky SnailSnail · 1.5"Phoenix RasboraFish · 0.8"Pitbull PlecoFish · 2.5"Pygmy CoryFish · 1"Pygmy RasboraFish · 0.8"Ramshorn SnailSnail · 1"Red Nose ShrimpShrimp · 1.5"Red Racer Nerite SnailSnail · 0.75"Saddled CoryFish · 1.8"Schwartz's CoryFish · 2.5"Siamese Algae EaterFish · 6"Siamese Algae EaterFish · 6"Skunk CoryFish · 2"Slender RasboraFish · 1.5"Smudge Spot CoryFish · 2.25"Spike-Topped Apple SnailSnail · 1.5"Spiky NeriteSnail · 0.7"Strawberry RasboraFish · 0.7"Tail Spot Pygmy CoryFish · 1"Thai Micro CrabCrab · 0.4"Thai Micro Pom Pom CrabCrab · 0.8"Thick-lipped GouramiFish · 3.5"Threestripe CoryFish · 2.2"Tiger BarbFish · 2.75"Tracked Nerite SnailSnail · 0.8"Two-Saddled CoryFish · 2.5"Vampire ShrimpShrimp · 6"Venezuelan CoryFish · 2.5"Wild-Type BettaFish · 2.5"Zebra Nerite SnailSnail · 1"Zebra OtocinclusFish · 1.5"Axelrod's RasboraFish · 0.6"Black King Kong ShrimpShrimp · 1"Black MollyFish · 4"Black Rose ShrimpShrimp · 1.5"Blue Bolt ShrimpShrimp · 1"Blue Dream ShrimpShrimp · 1"Blue Tiger ShrimpShrimp · 1.2"Blue Velvet ShrimpShrimp · 1"Brazos Dwarf CrayfishCrayfish · 1.5"Cajun Dwarf CrayfishCrayfish · 1.5"Carbon Rili ShrimpShrimp · 1.5"Cardinal ShrimpShrimp · 0.8"Cherry ShrimpShrimp · 1"Chocolate ShrimpShrimp · 1"Common PlecoFish · 24"Crystal Red ShrimpShrimp · 1"Dwarf Crayfish (CPO)Crayfish · 1.75"Dwarf Emerald RasboraFish · 1"Emerald Dwarf RasboraFish · 0.9"Endler's LivebearerFish · 1.2"Flash Pleco (L204)Fish · 20"Giant Sulawesi SnailSnail · 3"Green Jade ShrimpShrimp · 1"Kissing GouramiFish · 12"Mischling / Taiwan BeeShrimp · 1"MollyFish · 4"Neon TetraFish · 1.5"Noble GouramiFish · 3"Oolong ShrimpShrimp · 1.2"Orange Eye Blue Tiger ShrimpShrimp · 1.2"Orange Rili ShrimpShrimp · 1"Painted Fire Red ShrimpShrimp · 1.5"Panda CoryFish · 2"Pinto ShrimpShrimp · 1"PlatyFish · 2.5"Pom Pom CrabCrab · 1"Pond SnailSnail · 2"Rabbit SnailSnail · 3"Red Rili ShrimpShrimp · 1"Red Shadow Panda ShrimpShrimp · 1.2"Royal PlecoFish · 17"Rubber Pleco (Rubbernose)Fish · 4.5"Sailfin MollyFish · 5"Shadow Panda ShrimpShrimp · 1.2"Snowball ShrimpShrimp · 1"Sulawesi SnailSnail · 2"Super Crystal Red ShrimpShrimp · 1.2"SwordtailFish · 5.5"Tangerine Tiger ShrimpShrimp · 1"Tiger ShrimpShrimp · 1"Typhoon PlecoFish · 12"Variatus PlatyFish · 2.75"White Glove ShrimpShrimp · 1.2"Wine Red ShrimpShrimp · 1.2"Yellow King Kong ShrimpShrimp · 1"Yellow Neocaridina ShrimpShrimp · 1"Yucatan MollyFish · 6"Zebra DanioFish · 2"
Avoid (13)
Blue Lobster CrayfishCrayfish · 5"Carnival / Polka Dot Freshwater CrabCrab · 1.5"Electric Blue CrayfishCrayfish · 5"Fiddler CrabCrab · 2"Giant GouramiFish · 24"Marbled CrayfishCrayfish · 5"OscarFish · 16"Panther CrabCrab · 3"Purple Vampire CrabCrab · 1.5"Red Claw CrabCrab · 2.5"Red Devil Vampire CrabCrab · 1.5"Thai Devil CrabCrab · 2"Thai Freshwater CrabCrab · 2.5"