The Aquarium Adviser
Invertebrates

Photo by Ursus sapien on Openverse (CC BY-SA 2.0)

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Invertebrates

Do Cherry Shrimp Need RO Water? What Kind of Water Do They Need?
Invertebrates

Do Cherry Shrimp Need RO Water? What Kind of Water Do They Need?

Cherry shrimp are surprisingly hardy and don't require reverse osmosis water, but they do need stable water parameters and a planted tank setup to thrive. Learn what water conditions, substrate, temperature, and plants your cherry shrimp actually need.

Photo by (: Rebecca-louise :) on Openverse (CC BY 2.0)

Hermit Crab Behavior in Captivity | Food, Climbing, Digging & Aggression
Invertebrates

Hermit Crab Behavior in Captivity | Food, Climbing, Digging & Aggression

Hermit crabs are surprisingly social and active in captivity, displaying fascinating behaviors from food-seeking and digging to climbing, aggression, and even mysterious vocalizations. Understanding what these behaviors mean helps you keep your crabs healthy, entertained, and safe.

Photo by JWH Photography on Openverse (Public Domain Mark)

Shrimp Diseases - Symptoms and Treatment
Invertebrates

Shrimp Diseases - Symptoms and Treatment

Sick shrimp often display clamped fins, lethargy, white spots, or red sores-signs that water quality, temperature, or disease may need attention. Learning to identify symptoms early and maintain proper quarantine and water parameters is key to keeping your shrimp healthy.

Photo by threefingeredlord on Openverse (CC BY-SA 2.0)

Shrimp Aquarium Setup and Shrimp Tank Mates
Invertebrates

Shrimp Aquarium Setup and Shrimp Tank Mates

Setting up a successful shrimp tank requires choosing the right size, filtration, substrate, and compatible tank mates-here's a complete step-by-step guide to doing it right.

Photo by Zigomitros Athanasios on Openverse (CC BY-SA 4.0)

6 Best Types of Hermit Crabs (Ecuadorian, Blueberry, Ruggie, and More)
Invertebrates

6 Best Types of Hermit Crabs (Ecuadorian, Blueberry, Ruggie, and More)

Hermit crabs make rewarding pets but require specific care, with six main species available: Purple Pinchers (most common), Ecuadorians, Strawberries, Blueberries, Australian, and Ruggies. Each has distinct behavior, temperament, and care demands that determine which is right for you.

Photo by JWH Photography on Openverse (Public Domain Mark)

Triops Aquarium Care: Hatching, Tank Setup & Diet (Complete Guide 2022)
Invertebrates

Triops Aquarium Care: Hatching, Tank Setup & Diet (Complete Guide 2022)

Hatching and caring for triops-the ancient "dinosaur shrimp"-is straightforward and rewarding: you'll watch eggs hatch in 24-48 hours, feed them with everyday kitchen scraps, and witness their entire 8-14 week lifespan unfold in real time.

Photo by Micha L. Rieser on Openverse (CC BY-SA 3.0)

Culturing Daphnia: Setup, Harvesting, and Maintaining
Invertebrates

Culturing Daphnia: Setup, Harvesting, and Maintaining

Daphnia (water fleas) are easy to culture at home and offer excellent live food for conditioning fish and feeding fry and larger species alike. With the right setup, water, and feeding routine, you can maintain a reliable colony that yields hundreds of daphnia weekly.

Photo by Andrew on Openverse (CC BY-SA 4.0)

Continuous Brine Shrimp Hatchery Aquarium
Invertebrates

Continuous Brine Shrimp Hatchery Aquarium

Brine shrimp are the most popular live food for fish breeding and raising fry, and they can be hatched on demand with the right setup. Here's how to build a reliable DIY hatchery that keeps your supply of nutritious nauplii flowing.

Photo by Greenville, NC on Openverse (Public Domain Mark)

Peacock Mantis Shrimp: Care, Behaviour, Diet, Breed and Reproduce
Invertebrates

Peacock Mantis Shrimp: Care, Behaviour, Diet, Breed and Reproduce

Peacock mantis shrimps are stunning, colorful invertebrates famous for their devastating punch-but they're challenging pets that require specialized care, isolation, and reinforced acrylic tanks rather than glass.

Photo by Christian Gloor on Openverse (CC BY 2.0)