Welcome to GuidariumYour complete guide to the aquarium hobbyRecent articlesJan 30, 2026How to Identify, Treat, and Prevent Black Beard Algae (BBA) in Your AquariumStruggle with black brush algae? Learn the causes of BBA, the best black beard algae eaters, and ways to to clear black fuzzy algae from your tank.AquariumProblems and SolutionsJan 26, 2026Freshwater Shrimp Keeping Guide for BeginnersStart a thriving shrimp colony with our beginner's guide. Learn about water parameters, molting, breeding, and shrimp care for a low-maintenance tank.InvertebratesShrimpJan 20, 2026Betta Fish Clamped Fins: The Ultimate Guide to Causes, Treatment, and RecoveryIs your betta fish's fins clumped together? Learn the causes of clamped fins, effective treatments, and full guide on how to fix a clamped fin betta.FishesBetta FishJan 18, 2026Why is My Aquarium Cloudy After a Water Change? (Causes & Instant Fixes)Fish tank water cloudy after a water change? Learn why bacteria blooms, new tank syndrome, or substrate issues cause milky water and how to clear it.AquariumJan 17, 2026How to Grow and Plant Java Moss Fast: The Ultimate Beginners GuideMaster how to grow and plant Java Moss in your aquarium. Learn how to attach it to driftwood, propagate easily, and grow java moss fast and healthy.PlantsJava MossJan 15, 2026Gourami Tank Mates: The Expert Guide to a Peaceful Community TankChoosing gourami tank mates? Avoid aggression using our gourami compatibility guide. Covers Blue, Honey, Pearl & others, includes Betta compatibility.FishesGouramiJan 15, 2026Why Your Anubias Leaves Are Turning Yellow: Causes and Solutions for Greener PlantsYour Anubias plant turning yellow? Learn common causes for aquarium plants yellowing, from nutrient deficiencies to rhizome rot, and how to fix them.PlantsAnubiasJan 15, 2026Are Goldfish Easy to Take Care of? Ultimate Beginners GuideMany think goldfish are low maintenance. Learn why goldfish are more than just starter pets. Get expert tips on setup, feeding, and long-term health.FishesGoldfishJan 9, 2026The Modern Fish Bowl Guide: How to Build a Thriving Nano-EcosystemDiscover the truth about Fish Bowls, compatible fishes for a small 5 gallon bowl, & know the secret to maintaining a thriving Fish Bowl Ecosystem.Aquarium
Jan 30, 2026How to Identify, Treat, and Prevent Black Beard Algae (BBA) in Your AquariumStruggle with black brush algae? Learn the causes of BBA, the best black beard algae eaters, and ways to to clear black fuzzy algae from your tank.AquariumProblems and Solutions
Jan 26, 2026Freshwater Shrimp Keeping Guide for BeginnersStart a thriving shrimp colony with our beginner's guide. Learn about water parameters, molting, breeding, and shrimp care for a low-maintenance tank.InvertebratesShrimp
Jan 20, 2026Betta Fish Clamped Fins: The Ultimate Guide to Causes, Treatment, and RecoveryIs your betta fish's fins clumped together? Learn the causes of clamped fins, effective treatments, and full guide on how to fix a clamped fin betta.FishesBetta Fish
Jan 18, 2026Why is My Aquarium Cloudy After a Water Change? (Causes & Instant Fixes)Fish tank water cloudy after a water change? Learn why bacteria blooms, new tank syndrome, or substrate issues cause milky water and how to clear it.Aquarium
Jan 17, 2026How to Grow and Plant Java Moss Fast: The Ultimate Beginners GuideMaster how to grow and plant Java Moss in your aquarium. Learn how to attach it to driftwood, propagate easily, and grow java moss fast and healthy.PlantsJava Moss
Jan 15, 2026Gourami Tank Mates: The Expert Guide to a Peaceful Community TankChoosing gourami tank mates? Avoid aggression using our gourami compatibility guide. Covers Blue, Honey, Pearl & others, includes Betta compatibility.FishesGourami
Jan 15, 2026Why Your Anubias Leaves Are Turning Yellow: Causes and Solutions for Greener PlantsYour Anubias plant turning yellow? Learn common causes for aquarium plants yellowing, from nutrient deficiencies to rhizome rot, and how to fix them.PlantsAnubias
Jan 15, 2026Are Goldfish Easy to Take Care of? Ultimate Beginners GuideMany think goldfish are low maintenance. Learn why goldfish are more than just starter pets. Get expert tips on setup, feeding, and long-term health.FishesGoldfish
Jan 9, 2026The Modern Fish Bowl Guide: How to Build a Thriving Nano-EcosystemDiscover the truth about Fish Bowls, compatible fishes for a small 5 gallon bowl, & know the secret to maintaining a thriving Fish Bowl Ecosystem.Aquarium