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Lake Regin
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Small Tank Fish

621 products
Red Sea Star
(Fromia milleporella)
Starting at $16.99
…an aquarium, with no distinguishing characteristics to help differentiate it from its mate.If there is insufficient algae growth in the aquarium, the diet should be supplemented with flaked foods, and small pieces of fish or mussel.Approximate Purchase Size: Small; 1-1/2" to 2" Medium; 2" to 3-1/2"
Red Stop Light Cardinalfish
(Apogonichthys hyalinus)
Starting at $14.99
…larger aquarium with a cave and peaceful tank mates is suitable for this slow and methodical swimmer. It tends to hide in sea grass or other plants, or may use long-spined urchins for camouflage. If a larger aquarium is available, it will handle a small group of this species. As a group, they will…
Kuda Seahorse, Captive-Bred (Australia)
(Hippocampus kuda)
Starting at $79.99
…must be monitored and maintained to keep their bony plates healthy.They may be kept with small, shy fish such as small gobies, pipefish, dragonets, and firefish. But aggressive, territorial, or fast-moving fish do not make good companions. Seahorses can be harmed by anemones and corals with stinging…
Black & White Ocellaris Clownfish, Captive-Bred ORA®
(Amphiprion ocellaris)
Starting at $24.99
…home aquarium. The females will be the largest of the pair, and two fish will usually stay close to each other in the aquarium. These fish are egg layers and will deposit the eggs on a flat surface, and defend the eggs from other tank mates. The eggs will normally hatch in 6-11 days depending on the…
Emerald Crab (Build Your Own Kit)
(Mithraculus sculptus)
Starting at $5.5
…The Emerald Crab eats algae and various types of meaty items it can scavenge. It can be harmful to small fish, but unlike many other animals, it will eat bubble algae and is useful for cleaning tanks of this potential problem. They are an opportunistic feeder, and if food is not available to them,…
Reef Lobster, Red Hawaiian
(Enoplometopus sp.)
Starting at $39.99
…and it will ignore sleeping Wrasses or healthy fish within the aquarium. It may harm small fish and invertebrates. All Reef Lobsters are very territorial and aggressive towards each other, so only one specimen, or a mated pair should be kept per tank. It is sensitive to high levels of copper-based…
German Gold Ram
(Mikrogeophagus ramirezi)
Starting at $10.99
…to hide in and stones to spawn on. Being a peaceful fish, the German Gold Ram makes a wonderful addition to the community tank. However, if kept in an aquarium that lacks hiding places for this fish, they may become aggressive toward small tank mates.The German Gold Ram is an egg layer that prefers…
Bleeding Heart Tetra
(Hyphessobrycon erythrostigma)
Starting at $4.99
…on its body. The blushing red near the gills gives this South American fish a "bleeding heart" look. Perfect for the community aquarium, this hardy tetra will be a great choice for the beginner to the expert aquarist.A planted tank of at least 20 gallons will be the ideal environment for this tetra.…
Gold Neon Tetra
(Paracheirodon innesi)
Starting at $2.99
The Gold Neon Tetra is a beautiful, opalescent fish developed through selective breeding. The jewel-like Gold Neon Tetra boasts a distinct golden body that sets it apart from the popular Neon Tetra. The Gold Neon Tetra still has the blue and red stripe typical of the Neon Tetra, but subdued to an…
Fu Manchu Lionfish
(Dendrochirus biocellatus)
Starting at $69.99
…saltwater feeder shrimp should be used to entice this fish to eat. The Fu Manchu Lionfish diet consists of meaty foods such as live shrimp (including ornamental shrimp), live fish, and sometimes, crustacean flesh.Approximate Purchase Size: Small: 1" to 1-1/2"; Medium: 1-1/2" to 2-1/2"; Large: 2-1/2"…
Kamohara Blenny, Captive-Bred ORA®
(Meiacanthus kamoharai)
Starting at $29.99
…or larger aquarium with ample rockwork to thrive. The live rock provides places to hunt and feed on small crustaceans as well as places to hide. It is not usually aggressive unless the tank mates appear to have a similar shape as it does. Its fangs are more of a defense mechanism used for biting…
Red-Lined Wrasse
(Halichoeres biocellatus)
Starting at $29.99
…parasites off of tank mates. The Red-lined Wrasse diet should include vitamin enriched frozen mysis shrimp, vitamin-enriched frozen brine shrimp, and other meaty foods. These fish should be offered small quantities of food several times per day.Approximate Purchase Size: Small 1 1/4" to 2" Medium…
Kaudern's Cardinalfish, Captive-Bred
(Pterapogon kauderni)
Starting at $19.49
…stripes and white spots on the body and long, elegant fins. These fish are bred in and reared in Indonesia and Asia and are hardier than their wild harvested counterparts.A 30 gallon or larger aquarium with a cave and peaceful tank mates is ideal for this slow and methodical swimmer. Due to its…
Orchid Dottyback, Captive-Bred ORA®
(Pseudochromis fridmani)
Starting at $39.99
…has become acclimated to its new environment. It may occasionally chase smaller fish but will defend its hiding places from intruders. It will prey on pests such as small mantis shrimp and bristleworms, making this fish ideal for the reef aquarium. If more than one Pseudochromis will be maintained…
Zebra Oscar
(Astronotus ocellatus)
Starting at $12.99
…dig up plants; so any that are in the tank should be potted with the root surfaces covered with rocks. Using floating plants is a good compromise to this problem. Tiny Oscars form a tight cluster for protection and this is normal behavior for juvenile fish. Large Oscars are not as territorial as…
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