Rope Fish
Erpetoichthys calabaricus
Type Freshwater
Tank 75 gallons
Size 16 inches
The Rope Fish is the aquarium hobby's most notorious escape artist — they can squeeze through gaps smaller than a pencil...
Fish Collection - Page 10
Showing species 145 to 160 of 188.
Rope Fish
Intermediate Semi-Aggressive
Red Tail Shark
Beginner Friendly Semi-Aggressive
Red Tail Shark
Epalzeorhynchos bicolor
Type Freshwater
Tank 55 gallons
Size 6 inches
The Red Tail Shark is an iconic freshwater aquarium fish featuring a velvety black body with a brilliant red tail fin. N...
Rosy Barb
Beginner Friendly Semi-Aggressive
Rosy Barb
Pethia conchonius
Type Freshwater
Tank 40 gallons
Size 6 inches
The Rosy Barb is a beautiful, active schooling fish from South Asia that gets its name from the males' stunning rosy-red...
Roseline Shark
Intermediate Peaceful
Roseline Shark
Sahyadria denisonii
Type Freshwater
Tank 75 gallons
Size 5 inches
The Roseline Shark, also known as the Denison Barb or Red Line Torpedo Barb, is one of the most striking freshwater aqua...
Royal Gramma
Intermediate Peaceful
Royal Gramma
Gramma loreto
Type Saltwater / Marine
Tank 40 gallons
Size 3.5 inches
The Royal Gramma, also known as the Fairy Basslet, is a stunning and peaceful saltwater fish beloved for its vibrant two...
Rubber Lip Pleco
Beginner Friendly Peaceful
Rubber Lip Pleco
Chaetostoma milesi
Type Freshwater
Tank 40 gallons
Size 5 inches
The Rubber Lip Pleco, also known as the Bulldog Pleco or Striped Pleco, is a small, peaceful pleco species that grows to...
Rummy-nose Tetra
Intermediate Peaceful
Rummy-nose Tetra
Hemigrammus bleheri
Type Freshwater
Tank 30 gallons
Size 2.5 inches
Rummy-nose Tetras are one of the best schooling fish for planted and blackwater community tanks, but they are not beginn...
Salvini Cichlid
Intermediate Aggressive
Salvini Cichlid
Trichromis salvini
Type Freshwater
Tank 55 gallons
Size 8 inches
The Salvini Cichlid, also known as the Yellow Belly Cichlid, is a stunningly beautiful Central American cichlid from Mex...
Scissortail Rasbora
Beginner Friendly Peaceful
Scissortail Rasbora
Rasbora trilineata
Type Freshwater
Tank 30 gallons
Size 3.5 inches
The Scissortail Rasbora is an elegant, active fish named for its deeply forked tail that resembles open scissors. Native...
Serpae Tetra
Beginner Friendly Semi-Aggressive
Serpae Tetra
Hyphessobrycon eques
Type Freshwater
Tank 30 gallons
Size 2 inches
The Serpae Tetra is a beautiful, vibrant red tetra that adds brilliant color to community aquariums. Known for their str...
Severum
Intermediate Semi-Aggressive
Severum
Heros severus
Type Freshwater
Tank 75 gallons
Size 12 inches
The Severum is a large, peaceful South American cichlid often called the 'poor man's Discus' due to its similar body sha...
Shrimp Goby
Intermediate Peaceful
Shrimp Goby
Amblyeleotris spp.
Type Saltwater / Marine
Tank 30 gallons
Size 4 inches
Shrimp Gobies are a group of goby species that form symbiotic relationships with pistol shrimp. This category includes v...
Shubunkin Goldfish
Beginner Friendly Peaceful
Shubunkin Goldfish
Carassius auratus
Type Freshwater
Tank 55 gallons
Size 14 inches
The Shubunkin Goldfish is a striking single-tail goldfish variety known for its beautiful calico coloration of blue, ora...
Siamese Algae Eater
Beginner Friendly Peaceful
Siamese Algae Eater
Crossocheilus oblongus
Type Freshwater
Tank 55 gallons
Size 6 inches
The Siamese Algae Eater is the most effective algae-eating fish for freshwater aquariums, renowned for its ability to ea...
Silver Tip Tetra
Beginner Friendly Semi-Aggressive
Silver Tip Tetra
Hasemania nana
Type Freshwater
Tank 20 gallons
Size 1.5 inches
The Silver Tip Tetra is an energetic and somewhat boisterous small tetra named for the distinctive white-silver tips on ...
Six Line Wrasse
Intermediate Semi-Aggressive
Six Line Wrasse
Pseudocheilinus hexataenia
Type Saltwater / Marine
Tank 40 gallons
Size 3.5 inches
The Six Line Wrasse is a colorful, active wrasse with six horizontal orange and blue lines running along its purple body...