Collection: Products

A staff-picked plant, free with an Arium EVOLVE plant reward. Claim your plant on your account page, then add this item to your cart and enter...

  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...

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....

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....

Chaetodon auriga, the threadfin butterflyfish, has a striking chevron pattern, a yellow back half, and a trailing thread on the dorsal fin.Auriga Butterflyfish Care Guide Tank...

Basiliscus plumifrons, the 'Jesus Christ lizard,' is a bright green lizard famous for running on water. Adult males grow tall head and back crests.Baby Green Basilisk...

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:...

Nymphoides aquatica stores food in banana-shaped roots and sends up round leaves. A fun, easy plant for beginners.Banana Plant Care Guide Light: Low to medium Planting:...

Pterapogon kauderni is a calm, slow-moving cardinalfish with dramatic black bars and white spots.Bangaii Cardinalfish Care Guide Tank size: 30 gallons minimum Water: 72–78°F (22–26°C), salinity...

Pterapogon kauderni is a calm, striking cardinalfish with long fins and white spots. It hovers in place and is a great first marine fish.Banggai Cardinalfish Care...

Batik snails are small freshwater algae-eating snails with finely patterned shells. Patterns vary from snail to snail. We stock different species through the year, so call...

Betta offer includes:Your choice of any Betta splendens fish in store with a regular retail price up to $19.99 - fish sizes, colors, and fin form(s)...