The Aquarium Adviser
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Photo by Tanmayee D on Openverse (CC BY 2.0)

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How Often Do Bluegill Spawn? A Deep Dive Into Their Spawning Cycle
Fish

How Often Do Bluegill Spawn? A Deep Dive Into Their Spawning Cycle

Bluegill are prolific breeders that spawn multiple times per year-typically 2 to 5 times annually-rather than just once. Understanding their spawning frequency, triggers, and seasonal timing helps anglers fish more responsibly and conserve bluegill populations.

Photo by Jim, the Photographer on Openverse (CC BY 2.0)

Do Sheepshead Fish Bite Humans? Everything You Need to Know
Fish

Do Sheepshead Fish Bite Humans? Everything You Need to Know

Sheepshead fish have distinctive human-like teeth that make them fascinating - but they rarely bite humans, and when they do, it's no worse than a pinch. Learn what triggers defensive behavior, how to stay safe while fishing or diving, and why these marine oddities are worth respecting.

Photo by Louisiana Sea Grant on Openverse (CC BY 2.0)

Guppy Scoliosis Treatment: Causes, Care, and Prevention
Fish

Guppy Scoliosis Treatment: Causes, Care, and Prevention

Guppy scoliosis is an abnormal spinal curvature that limits swimming ability and can't be fully reversed, but proper tank care, nutrition, and stress reduction can significantly improve your fish's comfort and quality of life.

Photo by wwarby on Openverse (CC BY 2.0)

How Big Can Sturgeon Fish Get?
Fish

How Big Can Sturgeon Fish Get?

Sturgeon are among Earth's largest fish, with some species reaching over 20 feet long and weighing more than 2,500 pounds-but size varies dramatically by species, habitat, and age.

Photo by Derek Hatfield from Peterborough, Canada on Openverse (CC BY 2.0)

Can Plecos Get Ich? How to Treat a Pleco with Heat and Salt?
Fish

Can Plecos Get Ich? How to Treat a Pleco with Heat and Salt?

Yes, plecos are especially susceptible to ich (white spot disease), a parasitic infection that causes white spots and stressed behavior. You can treat an affected pleco safely using heat, salt, or medication-here's how to do it right.

Photo by Tanmayee D on Openverse (CC BY 2.0)

Can Algae Grow on My Fish?
Fish

Can Algae Grow on My Fish?

Yes, algae can grow directly on fish skin and scales, though it's usually harmless in small amounts. The real problem arises when algae overgrowth blocks gills, reduces swimming ability, or depletes oxygen - situations where quick action helps prevent serious health issues.

Photo by Derek Keats on Openverse (CC BY 2.0)

11 Best Black Beard Algae Eaters For Your Aquarium
Fish

11 Best Black Beard Algae Eaters For Your Aquarium

Siamese Algae Eaters and Otocinclus Catfish are the most reliable fish for controlling black beard algae, though shrimp, snails, and plecos can also help-here's how to pick the right combination for your tank.

Photo by Chamika Ranaweera on Openverse (CC BY-SA 4.0)

9 Best Betta Tank Mates for 10 Gallon Tanks
Fish

9 Best Betta Tank Mates for 10 Gallon Tanks

Small, peaceful fish like neon tetras, guppies, and danios make excellent tank mates for bettas in 10-gallon setups-but compatibility depends on choosing fish with matching water requirements and temperament.

Photo by GollyGforce - Living My Worst Nightmare on Openverse (CC BY 2.0)

Can Turtles Be Kept with Pleco?
Fish

Can Turtles Be Kept with Pleco?

Turtles and plecos can sometimes live together, but success depends heavily on tank size, species temperament, and careful habitat planning-larger tanks with plenty of space and separate feeding areas significantly reduce conflict.

Photo by gsloan on Openverse (CC BY 2.0)