The Aquarium Adviser
Fish

Photo by Tanmayee D on Openverse (CC BY 2.0)

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Fish

Engineer Goby and Snowflake Eel: Do They Get Along in the Same Tank?
Fish

Engineer Goby and Snowflake Eel: Do They Get Along in the Same Tank?

Engineer gobies and snowflake eels have fundamentally different temperaments and feeding habits, making them poor tank mates-we recommend housing them separately to avoid territorial conflicts and predation.

Photo by Just chaos on Openverse (CC BY 2.0)

Why Pea Puffer Fish Isn’t Eating?: A Guide to Diet
Fish

Why Pea Puffer Fish Isn’t Eating?: A Guide to Diet

Pea puffers are finicky eaters and often stop eating due to stress, illness, environmental changes, or simple feeding boredom. Understanding what triggers their appetite loss and how to address it will help keep your small pufferfish thriving.

Photo by Ozzy Delaney on Openverse (CC BY 2.0)

Sparkling Gourami Complete Guide: Care, Diet, and Breeding
Fish

Sparkling Gourami Complete Guide: Care, Diet, and Breeding

Sparkling gouramis are small, colorful, social fish that need at least 30 gallons and should be kept in groups of 6 or more, with careful attention to compatible tank mates. Learn how to create the ideal setup, water conditions, and community to keep them healthy and thriving.

Photo by Dezinformator15 on Openverse (CC BY-SA 4.0)

Congo Tetra Fish Care, Diet, Breeding, Raising Fry, and More!
Fish

Congo Tetra Fish Care, Diet, Breeding, Raising Fry, and More!

Breeding Congo Tetras requires careful setup of two separate tanks with specific water conditions and conditioning of the breeding pair on live foods. Here's everything you need to know about Congo Tetra care, diet, breeding, and raising healthy fry.

Photo by Igor Balashov on Openverse (CC BY 4.0)

What Is the Difference Between Guppy and Betta?
Fish

What Is the Difference Between Guppy and Betta?

Guppies and bettas are popular aquarium fish with distinct differences in size, lifespan, temperament, and care needs. While they can sometimes coexist, understanding their unique requirements helps you choose the right fish for your setup.

Photo by Lauren Deneweth on Openverse (CC BY-SA 4.0)

Top 3 Freshwater Fish That Burrow In Sand
Fish

Top 3 Freshwater Fish That Burrow In Sand

Three main types of freshwater fish-corydoras, eels, and loaches-naturally burrow in sand substrate, helping you keep your tank clean while adding movement and interest to your aquarium.

Photo by *~Dawn~* on Openverse (CC BY 2.0)

Why Is My Pleco Turning White? [6 Possible Reasons]
Fish

Why Is My Pleco Turning White? [6 Possible Reasons]

A white or fading pleco usually signals a serious problem-often poor nutrition, stress, disease, or wrong water conditions-that requires immediate diagnosis and treatment to prevent death.

Photo by Soulkeeper on Openverse (CC BY 2.5)

Can I Keep Corydoras with Cichlids in the Same Tank?
Fish

Can I Keep Corydoras with Cichlids in the Same Tank?

Corydoras and cichlids are poor tank mates, especially African cichlids, because cichlids are territorial and aggressive while corydoras are bottom-dwelling scavengers that need calm, peaceful communities. Understanding compatibility before mixing species will help you avoid injury, stress, and costly fish losses.

Photo by Tino Strauss on Openverse (CC BY-SA 3.0)

Can Rainbow Fish Live with Betta? Can They Live with Other Fish?
Fish

Can Rainbow Fish Live with Betta? Can They Live with Other Fish?

Rainbow fish and bettas have fundamentally different temperaments and activity levels, making them poor tank mates despite both thriving in similar water conditions. Understanding their behavioral needs will help you avoid conflict and choose compatible companions instead.

Photo by Martin F. Gomon on Openverse (CC BY 4.0)