Black Diamond Cichlid & Eastern Rainbowfish
Paratilapia polleni · Melanotaenia splendida
Black Diamond Cichlid: AggressiveEastern Rainbowfish: Peaceful
Back to all fishesView full care guide
Black Diamond Cichlid Tank Mates & Compatibility
Black Diamond Cichlid
Paratilapia polleni
TemperamentAggressive (8/10)
Adult Size28 cm
Temperature24–28°C
Water TypeFreshwater Only
Swim ZoneMid-level, Bottom
StockingSolo only
Showing 241 - 264 of 735 Tank Mates
Possible with Caution
Black Diamond Cichlid & Electric Blue Crayfish
Paratilapia polleni · Procambarus alleni
Black Diamond Cichlid: AggressiveElectric Blue Crayfish: Aggressive
Black Diamond Cichlid & Electric Blue Hap
Paratilapia polleni · Sciaenochromis fryeri
Black Diamond Cichlid: AggressiveElectric Blue Hap: Aggressive
Black Diamond Cichlid & Electric Blue Johannii
Paratilapia polleni · Pseudotropheus johannii
Black Diamond Cichlid: AggressiveElectric Blue Johannii: Aggressive
Black Diamond Cichlid & Elongatus Cichlid (Pseudotropheus Elongatus)
Paratilapia polleni · Chindongo elongatus
Black Diamond Cichlid: AggressiveElongatus Cichlid (Pseudotropheus Elongatus): Aggressive
Black Diamond Cichlid & Ember Tetra
Paratilapia polleni · Hyphessobrycon amandae
Black Diamond Cichlid: AggressiveEmber Tetra: Peaceful
Black Diamond Cichlid & Emerald Dwarf Danio
Paratilapia polleni · Danio erythromicron
Black Diamond Cichlid: AggressiveEmerald Dwarf Danio: Peaceful
Black Diamond Cichlid & Emerald Eye Rasbora
Paratilapia polleni · Brevibora dorsiocellata
Black Diamond Cichlid: AggressiveEmerald Eye Rasbora: Peaceful
Black Diamond Cichlid & Emerald Green Cory
Paratilapia polleni · Corydoras splendens
Black Diamond Cichlid: AggressiveEmerald Green Cory: Peaceful
Black Diamond Cichlid & Emperor Snakehead
Paratilapia polleni · Channa marulioides
Black Diamond Cichlid: AggressiveEmperor Snakehead: Highly Aggressive
Black Diamond Cichlid & Emperor Tetra
Paratilapia polleni · Nematobrycon palmeri
Black Diamond Cichlid: AggressiveEmperor Tetra: Peaceful
Black Diamond Cichlid & Empire Gudgeon
Paratilapia polleni · Hypseleotris compressa
Black Diamond Cichlid: AggressiveEmpire Gudgeon: Mostly Peaceful
Black Diamond Cichlid & Endler's Livebearer
Paratilapia polleni · Poecilia wingei
Black Diamond Cichlid: AggressiveEndler's Livebearer: Peaceful
Black Diamond Cichlid & Espei Rasbora (Lambchop Rasbora)
Paratilapia polleni · Trigonostigma espei
Black Diamond Cichlid: AggressiveEspei Rasbora (Lambchop Rasbora): Peaceful
Black Diamond Cichlid & Exquisite Rainbowfish
Paratilapia polleni · Melanotaenia exquisita
Black Diamond Cichlid: AggressiveExquisite Rainbowfish: Peaceful
Black Diamond Cichlid & Fahaka Puffer
Paratilapia polleni · Tetraodon lineatus
Black Diamond Cichlid: AggressiveFahaka Puffer: Highly Aggressive
Black Diamond Cichlid & Fairy Cichlid (Brichardi)
Paratilapia polleni · Neolamprologus brichardi
Black Diamond Cichlid: AggressiveFairy Cichlid (Brichardi): Aggressive
Black Diamond Cichlid & False Glass Catfish
Paratilapia polleni · Kryptopterus macrocephalus
Black Diamond Cichlid: AggressiveFalse Glass Catfish: Peaceful
Black Diamond Cichlid & False Rummy-Nose Tetra
Paratilapia polleni · Petitella georgiae
Black Diamond Cichlid: AggressiveFalse Rummy-Nose Tetra: Peaceful
Black Diamond Cichlid & False Siamese Algae Eater (Stonelapping Minnow)
Paratilapia polleni · Garra cambodgiensis
Black Diamond Cichlid: AggressiveFalse Siamese Algae Eater (Stonelapping Minnow): Semi-Aggressive
Black Diamond Cichlid & Featherfin Cichlid
Paratilapia polleni · Cyathopharynx furcifer
Black Diamond Cichlid: AggressiveFeatherfin Cichlid: Semi-Aggressive
Black Diamond Cichlid & Featherfin Squeaker
Paratilapia polleni · Synodontis eupterus
Black Diamond Cichlid: AggressiveFeatherfin Squeaker: Semi-Aggressive
Black Diamond Cichlid & Festivum
Paratilapia polleni · Mesonauta festivus
Black Diamond Cichlid: AggressiveFestivum: Mostly Peaceful
Black Diamond Cichlid & Fiddler Crab (Brackish)
Paratilapia polleni · Uca sp.
Black Diamond Cichlid: AggressiveFiddler Crab (Brackish): Mostly Peaceful