Scientists confirm a contagious melanoma in catfish from Lake Memphremagog. It is the fourth transmissible cancer in animals and the first in freshwater. It poses no risk to humans.
The Zaragoza Aquarium is embarking on an ambitious modernization plan under new ownership. Find out about the improvements and investments planned through 2028.
How invasive algae are transforming seas and coasts, from Hawaii to Andalusia and Ceuta, and what scientific and social responses are being implemented.
Discover how to use goldfish and Feng Shui to attract wealth, protection, and harmony with a well-placed and balanced aquarium.
Nearly half of Europe's freshwater fish are endangered. IUCN data, most threatened habitats, and causes of decline in Europe.
42% of freshwater fish in Europe are at risk of extinction. Key data from the IUCN and threats endangering these ecosystems.
Global Omnium takes over the Zaragoza Aquarium, guarantees its continuity and reinforces animal welfare, conservation and environmental education.
A 160-kilo, 2,5-meter pirarucu, capable of breathing air, rekindles interest in this Amazonian giant, key to gastronomy and the ecosystem.
Alert in Posadas due to algae proliferation in beaches: causes, municipal control, health risks and recommendations for bathers.
What is aquaponics, how does it work, and why could it be a future solution for agriculture and sustainable projects in Spain and Europe?
Discover the best LED lights for aquariums, how to choose the ideal one, and how to optimize lighting for fish and plants. A complete and practical guide.
Discover the best freshwater aquarium plants, how to choose them and care for them for a healthy, algae-free and visually spectacular aquarium.
Discover how to choose and use the best aerator for your aquarium. Types, flow rates, placement, and tips for keeping your fish healthy.
Discover how aquatic plants oxygenate the aquarium, control algae, and improve the health of your fish with an optimal balance of CO2 and nutrients.
Discover all the characteristics of the carp, its varieties (common, mirror, koi), habitat and key care for ponds and aquariums.
Discover how microalgae remove heavy metals and toxins from water and generate biofuels, fertilizers, and high-value pigments.
Discover what water to use in your aquarium, how to treat tap water, reverse osmosis, well or rainwater, and what parameters to monitor for healthy fish and plants.
Discover the best aquariums at great prices, what equipment you need, and how to choose the right capacity, filter, and lighting for a healthy and decorative aquarium.
Discover the best air pumps for aquariums, how to choose the ideal power, and which model to use for various sponge filters. A complete and practical guide.
Discover the best good and cheap aquariums, what you should consider when buying them, and which complete kits are best if you're starting out in aquariums.
Discover which substrate to use in your aquarium, types, quantities, and maintenance for healthy plants and fish. A practical and very detailed guide.
Learn how to choose, install, and maintain the ideal external filter for your aquarium. A complete guide with advice on flow rates, materials, and practical maintenance.
Discover the best small aquariums, how to choose size and fish, and key tips for setting them up and keeping them healthy.
Discover how to use aquatic and oxygenating plants to easily improve the oxygenation and balance of your aquarium or pond.
Discover the ideal temperature for tropical freshwater fish, how to keep it stable, and which species to choose for a healthy and colorful aquarium.
Temperatures reach up to 41°C in Amazon lakes: dolphins are dying, water levels are falling, and European experts are calling for urgent monitoring.
Amphibian exhibition and workshop from November 3rd to 9th at the Seville Aquarium. Activities included with admission. Schedule and details.
Guide to choosing freshwater fish: species, compatibility, parameters, and care for a beautiful, stable, and easy-to-maintain aquarium.
What is dissolved oxygen, why it matters, and how to oxygenate water in aquaculture, irrigation, and treatment. Methods, levels, and measurement.
Discover the best fish for home: easy, compatible, and suitable for small aquariums. Specifications, liters, and tips for choosing the right one.
Choosing the best fish for your aquarium: easy and advanced species, parameters, liters, and compatibility. A practical guide for a stable tank.
Swordtail Fish Care: Parameters, Size, Diet, Companions, Health, and Breeding. A Practical and Comprehensive Guide to a Successful Aquarium.
Xipho Fish Care: Parameters, Feeding, Breeding, and Compatibility. A Clear and Practical Guide to a Healthy Aquarium.
Zeolite in aquariums: uses, dosage, and maintenance. Learn how to use it in freshwater and marine aquariums for crystal-clear water and stable parameters.
Complete Caridina japonica care: parameters, feeding, compatibility, brackish water breeding, and algae-fighting tips. A practical and detailed guide.
Visit the Seville Aquarium: discover themed areas, unique activities, new animals, and save with an annual pass.
Learn how to care for the false discus (Heros severus): feeding, compatibility, breeding, and key parameters for a spectacular aquarium.
Learn all about the giant freshwater shrimp: care, habitat, feeding, and tips for keeping it healthy in your aquarium.
Discover how to get started in fishkeeping step by step: tips, care, and equipment for your first aquarium. Essential guide for beginners.
El Palote Dam recovers level and receives planting de peces. Reactivation of fishing and the environment are key to León's economy and ecosystem.
Discover the most sought-after river fish, why they're so prized, and the best places to fish them. Learn about the star species of the moment!
Learn what white spot disease is in fish, its causes, symptoms, effective treatment, and how to prevent this disease in your aquarium.
Discover the best invertebrates for aquariums, their benefits, essential care, and compatibility with fish. Here's everything you need to know.
Find out how to care for the Flower Horn Fish: feeding, ideal aquarium and tips for breeding. Everything you need to know here.
Discover how fish reproduce: oviparous, viviparous and ovoviviparous. Learn about their strategies for the survival of their offspring.
Discover the most colorful and easy-to-care-for freshwater tropical fish. Complete guide with advice on species, compatibility and maintenance.
Discover interesting facts about the water damselfly, its diet, habitat and how to care for it in aquariums to maintain ecological balance.
Discover all about the blue surgeonfish, its care, feeding and ideal habitat in marine aquariums. Learn how to keep it healthy!
Discover the characteristics, behavior, and essential care of the puffer fish. Learn about its diet, habitat, and precautions you should take.
Discover everything about the Fantail fish: care, characteristics, colorations and compatibility in aquariums. Make it your favorite!
Although it may not seem like it, mixing different species de peces It can be something dangerous. When in doubt, it is better to consult before doing so.
Discover all about Samurai Gourami: care, feeding, habitat and reproduction. Learn how to keep these Asian gems in your aquarium.
Discover everything about the Neritina Natalensis: care, feeding, habitat and how to keep it in aquariums. Ideal for removing algae and decorating your tank.
Discover everything about ghost shrimp: care, ideal habitat, feeding and reproduction. Complete guide to keeping them in your aquarium.
Discover everything about the Labidochromis lemon: care, habitat, feeding and reproduction of this fascinating cichlid from Lake Malawi.
Discover how to generate homemade CO2 for aquariums easily, economically and safely. Optimize the growth of your aquatic plants and the well-being of your fish.
Find out all about the smallmouth bass: characteristics, reproduction, habitats and care. Key to the biodiversity of the Amazon. Read more here!
Discover everything about the fascinating knifefish: characteristics, care, feeding and recommendations for its maintenance in aquariums.
Discover all about Shubunkin fish: care, ideal habitat, characteristics and tips. A vibrant and easy-to-care-for species.
Discover everything about Botia Yoyo: care, characteristics, feeding and habitat. A complete guide to keeping them in healthy aquariums.
Discover the ideal care, habitat and diet for horseface loach fish. A fascinating species for community aquariums.
Discover how to care for the spectacular Diamond Tetra, its ideal habitat and diet to maintain its vibrant coloration in well-designed aquariums.
Discover how to care for pearl gouramis, their characteristics, feeding and aquarium requirements. Ideal for beginners and experts.
Discover how to create the ideal environment for your Betta fish. Learn about tank size, temperature, decor and essential care.
Find out how to protect your coldwater fish in summer with essential tips to keep their aquarium cool and healthy.
Discover the symptoms of stress in fish, their causes and how to prevent health problems in your aquarium. Complete guide to ensure their well-being.
Discover the types of aquarium filters, their functions and benefits. Learn how to choose the right one and how to maintain it for an optimal environment.
Discover how to manage water hardness and density in aquariums to maintain a healthy environment for your fish. Learn all about it here!
Learn how to care for your aquarium and prolong the life of your fish with key tips on plants, lighting, feeding and water quality.
Discover how to care for comet fish, their unique characteristics, feeding and ideal habitat. Complete guide for aquariums and ponds.
Find out how to care for bubble fish: feeding, ideal aquarium and precautions to keep them healthy and happy in your home.
Discover all about Platy fish: care, varieties, feeding and tips for keeping them in aquariums. An essential guide for aquarists.
Discover how to choose stones for the bottom of your aquarium. Learn about their benefits, types and care for a healthy and decorative ecosystem.
Discover how to care for the Flame Angelfish: feeding, aquarium requirements and practical tips to maintain its health and beauty in your marine tank.
Discover how to care for the Red Phantom Tetra. Feeding, compatibility and details to keep it healthy and happy in your aquarium.
Discover how to care for Penguin Tetras, their feeding, behaviour and aquarium requirements. Ideal for community aquariums.
Discover how cycling your aquarium is essential to maintaining clean, toxin-free water. Learn how to do it effectively to ensure the health of your fish.
Fish have personalities and their behavior can change depending on temperature and stress. Find out how environmental factors influence your fish.
Discover how to care for Labeo Bicolor, a territorial red-tailed fish, in aquariums. Complete guide on diet, habitat and reproduction.
Discover how to care for and breed bluegill with these practical tips. A complete guide for aquarists.
Discover all the advantages of having fish as pets: calm, easy to care for and low maintenance costs.
Discover everything about Gambusia: care, characteristics, feeding and how to integrate it into your aquarium. Ideal for controlling mosquito pests!
Discover the different types of aquariums, their shapes and how to choose the best style for your needs and those of your fish. Detailed guide!
Discover everything about the elephant fish: characteristics, care and feeding. Ideal for aquariums with peaceful species and large spaces.
Discover the most amazing transparent fish, their curiosities and how to care for them in aquariums. Species such as the Barreleye Fish or the Crystal Catfish.
Find out how to properly care for a kissing fish, its aquarium conditions, feeding, behavior and reproduction in detail. Learn more now.
Discover how to care for your Flower Horn Fish: feeding, compatibility, reproduction and tips to keep it healthy.
Discover how to care for coldwater fish by setting up an ideal aquarium with plants, proper filtration and feeding tips. Ensure their well-being!
Discover how to use limestone to decorate your aquarium. Guide to use, preparation and benefits to maintain a healthy ecosystem.
Discover how to set up a tropical freshwater aquarium with our comprehensive guide. Tips, equipment and maintenance to keep your fish thriving.
Find out how to choose the right heater for your aquarium and maintain the ideal temperature for tropical fish and aquatic plants. Read our complete guide!
Discover how aquatic plants improve your aquarium. Learn about their care, types, and benefits to create a balanced ecosystem.
Aeromonas salmonicida and hydrophila bacteria cause serious infections in freshwater fish. Learn how to prevent and treat these dangerous diseases.
Discover the causes of cloudy water in your aquarium and learn how to fix and prevent it with practical advice and specialized products, keep your aquarium spotless.
Electric Yellow Fish
