Just landed · Stock changes every week
Collection: New Arrivals
The latest fish, invertebrates and livestock to arrive at Arium. Stock changes every week, so check back often.
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Freshwater FishIn stock
Freshwater Fish
Clown Killifish
Clown Killifish Care Guide: Tank Size: A small aquarium of at least 5 gallons is suitable for a pair or a trio of Clown Killifish. Water...
Regular price $4.99 USDRegular priceUnit price perSale price $4.99 USD -
Freshwater FishIn stock
Freshwater Fish
Assorted Swordtails
Tank Size: Opt for a 10-20-gallon tank, offering space for their active nature. Water Parameters: Maintain stability with temperatures at 72-78°F and pH levels from 6.8-7.8....
Regular price $7.99 USDRegular priceUnit price perSale price $7.99 USD -
Freshwater FishIn stock
Freshwater Fish
White Skirt Tetra
White Skirt Tetra Care Guide: Scientific Name: Gymnocorymbus ternetzi Tank Size: Opt for a tank of at least 20 gallons for a small school of White...
Regular price $3.99 USDRegular priceUnit price perSale price $3.99 USD -
Freshwater FishIn stock
Freshwater Fish
Gold Barb
Gold Barb Care Guide: Tank Size: A tank of at least 20 gallons is suitable for a small school of Gold Barbs. Water Parameters: Temperature: 64-75°F...
Regular price $2.99 USDRegular priceUnit price perSale price $2.99 USD -
Freshwater InvertebrateIn stock
Freshwater Invertebrate
Blue Velvet Shrimp
Blue Velvet Shrimp Care Guide: Tank Size: A small aquarium of at least 5 gallons is suitable for a colony of Blue Velvet Shrimp. Water...
Regular price $9.99 USDRegular priceUnit price perSale price $9.99 USD -
Freshwater InvertebrateBack soon
Freshwater Invertebrate
Bamboo Shrimp
Bamboo Shrimp Care Guide: Tank Size: A well-established aquarium of at least 20 gallons is suitable for Bamboo Shrimp. Water Parameters: Temperature: 72-78°F (22-26°C). pH Level:...
Regular price $19.99 USDRegular priceUnit price perSale price $19.99 USD -
Freshwater FishIn stock
Freshwater Fish
Cardinal Tetra XL
Tank Size: Minimum 15 gallons for a small school of Cardinals. Water Parameters: Temperature: 72-78°F (22-26°C). pH Level: Slightly acidic to neutral, around 6.0-7.0. Water Hardness:...
Regular price $6.00 USDRegular priceUnit price perSale price $6.00 USD -
Freshwater FishIn stock
Freshwater Fish
Marble Angelfish (store bred)
Our store-bred Marbled Angelfish are kept with the utmost care and shipped when in peak condition. Captivating colors and intricate patterns adorn their bodies, showcasing the...
Regular price $15.00 USDRegular priceUnit price perSale price $15.00 USD -
Freshwater FishIn stock
Freshwater Fish
Red Eye Tetra
A hardy, silver tetra with a black tail band and a bright red ring above each eye. An easy, active schooling fish.Red Eye Tetra Care Guide...
Regular price $5.00 USDRegular priceUnit price perSale price $5.00 USD -
Freshwater FishIn stock
Freshwater Fish
Congo Tetra (juveniles)
Congo tetras grow into one of the most beautiful tetras, with iridescent rainbow scales and long, feathery fins on adult males. Sold as juveniles that color...
Regular price $12.00 USDRegular priceUnit price perSale price $12.00 USD -
Freshwater FishIn stock
Freshwater Fish
Purple Kerri Tetra
A hardy tetra with a soft purple-blue sheen. An easy schooling fish for community tanks.Purple Kerri Tetra Care Guide Tank size: 20 gallons minimum; keep in...
Regular price $5.99 USDRegular priceUnit price perSale price $5.99 USD -
Freshwater FishIn stock
Freshwater Fish
Gardenri killifish
Clown Killifish Care Guide: Tank Size: A small aquarium of at least 5 gallons is suitable for a pair or a trio of Clown Killifish. Water...
Regular price $4.99 USDRegular priceUnit price perSale price $4.99 USD -
Freshwater FishIn stock
Freshwater Fish
Longfin Diamond Tetra
Diamond Tetra Care Guide: Tank Size: A minimum of 20 gallons is suitable for a school of Diamond Tetras. Water Parameters: Temperature: 70-79°F (21-26°C). pH Level:...
Regular price $2.59 USDRegular priceUnit price perSale price $2.59 USD -
Freshwater InvertebrateIn stock
Freshwater Invertebrate
Yellow Neocaridina Shrimp
Yellow Fire Shrimp Care Guide: Scientific Name: Neocaridina davidi var. "Yellow" Tank Size: Opt for a tank of at least 5 gallons for a small colony...
Regular price $9.99 USDRegular priceUnit price perSale price $9.99 USD -
Freshwater FishIn stock
Freshwater Fish
Threadfin Dwarf Rainbowfish
Threadfin Dwarf Rainbowfish Care Guide: Scientific Name: Iriatherina werneri Tank Size: Opt for a tank of at least 10 gallons for a small group of Threadfin...
Regular price $16.99 USDRegular priceUnit price perSale price $16.99 USD -
Freshwater FishIn stock
Freshwater Fish
Siamese Algae Eater
Siamese Algae Eater Care Guide: Scientific Name: Crossocheilus oblongus Tank Size: Opt for a tank of at least 30 gallons for an adult Siamese Algae Eater....
Regular price $7.99 USDRegular priceUnit price perSale price $7.99 USD -
Freshwater FishIn stock
Freshwater Fish
Scarlet Badis
Scarlet Badis Care Guide: Scientific Name: Dario dario Tank Size: Opt for a small aquarium of at least 5 gallons for a Scarlet Badis. Water Parameters:...
Regular price $7.99 USDRegular priceUnit price perSale price $7.99 USD -
Freshwater FishIn stock
Freshwater Fish
Rubber Lip Plecostomus
Rubber Lip Plecostomus Care Guide: Scientific Name: Chaetostoma formosae Tank Size: Opt for a tank of at least 30 gallons to house a Rubber Lip Plecostomus...
Regular price $14.99 USDRegular priceUnit price perSale price $14.99 USD -
Freshwater FishIn stock
Freshwater Fish
Rainbow Shark
Rainbow Shark Care Guide: Scientific Name: Epalzeorhynchos frenatum Tank Size: Opt for a tank of at least 55 gallons for a single Rainbow Shark. Water Parameters:...
Regular price $14.99 USDRegular priceUnit price perSale price $14.99 USD -
Freshwater FishIn stock
Freshwater Fish
Pictus Catfish
Pictus Catfish Care Guide: Scientific Name: Pimelodus pictus Tank Size: Opt for a tank of at least 50 gallons to house a group of Pictus Catfish...
Regular price $39.99 USDRegular priceUnit price perSale price $39.99 USD -
Freshwater FishIn stock
Freshwater Fish
Petricola catfish
Petricola Catfish Care Guide: Scientific Name: Synodontis petricola Tank Size: Opt for a spacious tank of at least 50 gallons to accommodate a group of Petricola...
Regular price $24.99 USDRegular priceUnit price perSale price $24.99 USD -
Freshwater FishBack soon
Freshwater Fish
Pearl Gourami
Pearl Gourami Care Guide: Tank Size: Opt for a tank with a minimum capacity of 30 gallons for a single Pearl Gourami or a pair. Water...
Regular price $34.99 USDRegular priceUnit price perSale price $34.99 USD -
Freshwater FishIn stock
Freshwater Fish
Pacific Blue Eye Dwarf Rainbowfish (Pseudomugil Signifer)
Pseudomugil Signifer Care Guide: Tank Size: A tank of at least 20 gallons is suitable for a school of Pseudomugil signifer. Water Parameters: Temperature: 72-78°F (22-26°C)....
Regular price $12.99 USDRegular priceUnit price perSale price $12.99 USD -
Freshwater FishIn stock
Freshwater Fish
Lemon Tetra
Lemon Tetra Care Guide: Tank Size: A tank of at least 20 gallons is suitable for a school of Lemon Tetras. Water Parameters: Temperature: 72-78°F (22-26°C)....
Regular price $5.99 USDRegular priceUnit price perSale price $5.99 USD
