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.

Filter and sort

Filter and sort

35 products

35 products

  • Freshwater FishIn stock

    Freshwater Fish

    Clown Killifish

    Easy carePeaceful

    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 USD
    Regular price Sale price $4.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Assorted Swordtails

    Easy carePeaceful

    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 USD
    Regular price Sale price $7.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    White Skirt Tetra

    Easy careSemi-aggressive

    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 USD
    Regular price Sale price $3.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Gold Barb

    Easy carePeaceful

    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 USD
    Regular price Sale price $2.99 USD
  • Freshwater InvertebrateIn stock

    Freshwater Invertebrate

    Blue Velvet Shrimp

    Easy carePeaceful

      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 USD
    Regular price Sale price $9.99 USD
  • Sold out
    Freshwater InvertebrateBack soon

    Freshwater Invertebrate

    Bamboo Shrimp

    Medium carePeaceful

    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 USD
    Regular price Sale price $19.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Cardinal Tetra XL

    Medium carePeaceful

    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 USD
    Regular price Sale price $6.00 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Marble Angelfish (store bred)

    Medium careSemi-aggressive

    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 USD
    Regular price Sale price $15.00 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Red Eye Tetra

    Easy careSemi-aggressive

    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 USD
    Regular price Sale price $5.00 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Congo Tetra (juveniles)

    Easy carePeaceful

    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 USD
    Regular price Sale price $12.00 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Purple Kerri Tetra

    Easy carePeaceful

    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 USD
    Regular price Sale price $5.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Gardenri killifish

    Easy careSemi-aggressive

    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 USD
    Regular price Sale price $4.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Longfin Diamond Tetra

    Easy carePeaceful

    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 USD
    Regular price Sale price $2.59 USD
  • Freshwater InvertebrateIn stock

    Freshwater Invertebrate

    Yellow Neocaridina Shrimp

    Easy carePeaceful

    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 USD
    Regular price Sale price $9.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Threadfin Dwarf Rainbowfish

    Medium carePeaceful

    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 USD
    Regular price Sale price $16.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Siamese Algae Eater

    Easy carePeaceful

    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 USD
    Regular price Sale price $7.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Scarlet Badis

    Medium carePeaceful

    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 USD
    Regular price Sale price $7.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Rubber Lip Plecostomus

    Easy carePeaceful

    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 USD
    Regular price Sale price $14.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Rainbow Shark

    Medium careSemi-aggressive

    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 USD
    Regular price Sale price $14.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Pictus Catfish

    Medium careSemi-aggressive

    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 USD
    Regular price Sale price $39.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Petricola catfish

    Easy careSemi-aggressive

    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 USD
    Regular price Sale price $24.99 USD
  • Sold out
    Freshwater FishBack soon

    Freshwater Fish

    Pearl Gourami

    Easy carePeaceful

    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 USD
    Regular price Sale price $34.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Pacific Blue Eye Dwarf Rainbowfish (Pseudomugil Signifer)

    Easy carePeaceful

    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 USD
    Regular price Sale price $12.99 USD
  • Freshwater FishIn stock

    Freshwater Fish

    Lemon Tetra

    Easy carePeaceful

    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 USD
    Regular price Sale price $5.99 USD