Author: Kate Barrington

Filtration is the key to maintaining a healthy pond ecosystem. On the surface, a pond filter system removes physical debris like fish waste and decomposing plant matter to keep the water clear. By removing organic matter before it can break down, pond filters also help keep ammonia levels in check—a function that is particularly important in ponds stocked with fish. Ammonia is a byproduct of decomposition and, in concentrations over 0.05 mg/L, can be harmful to fish. According to the Merck Veterinary Manual, ammonia concentrations of 2 mg/L can even be lethal for many fish. On a microscopic level, certain types of filters for a pond promote the growth of beneficial bacteria that help remove excess nutrients and other unwanted particles from the water. Pond filters also provide aeration, which helps improve the level of dissolved oxygen in the water.,Jump to section Importance of Pond Filtration Types of Pond Filters Natural Pond Filtration Methods Choosing the Right Filtration System for Your Pond Filtering a Pond FAQs

Though technically not a disease, ammonia poisoning is incredibly common in new fish tanks. Ammonia is a byproduct of the process of organic material breaking down and it can be incredibly toxic for fish. Nitrifying bacteria convert ammonia into nitrite and then into nitrate, which is less harmful.,When you catch a case of the sniffles and start to feel run down, you know it’s time to book an appointment with your doctor. You know your body well enough to be able to tell when something is off, but identifying the signs of illness in pets can be tricky—especially aquarium fish. Many fish diseases present subtly but, without prompt treatment, they can worsen and may even become fatal. Proper diagnosis is key if you want your fish to make a full recovery. For aquarium fish living in a captive environment, every detail matters. Something as seemingly minor as a drop in temperature can stress your fish and make them more susceptible to illness. In this guide, we’ll explore the most common aquarium fish diseases to determine how to identify and treat them.

It might seem surprising, but parasites exist in most aquariums and can even be found on healthy fish.   It’s generally only when pet fish get stressed out or are dealing with poor water quality in their tank that parasitic infestations become problematic. Here’s how to keep your fish in top shape.  

A saltwater tank is a self-contained ecosystem. It needs to be outfitted with certain equipment to keep the water clean and to maintain optimal conditions for your tank inhabitants. Tank and stand Filtration equipment Heater and thermometer Lighting Protein skimmer Substrate Decor Salt mix Hydrometer or refractometer Bacteria additive Maintenance supplies Saltwater aquarium test kit Water conditioner Basic fish medications,Jump to section New Saltwater Tank Checklist How To Set up Your Saltwater Fish Tank How To Clean Your Saltwater Fish Tank FAQs About Saltwater Tank Setup

If you’ve ever gone on vacation and wondered what to do with your fish, you may have wondered how long they can go without food.   Here are some simple tips to keep your fish healthy while you’re away. 

The average lifespan for bettas is 5–7 years—but that lifespan can vary widely, depending on factors like: Wild vs. captive: Wild Betta splendens bear little resemblance to their captive-bred counterparts popular in the aquarium trade. Fish in the wild are subject to predators and other dangers they wouldn’t experience in a home fish tank, which may shorten their lifespan. Breeding: Decades of selective breeding have transformed the betta from a neutral-colored, short-finned species into a vast array of vibrantly colored varieties with fins of all sizes, shapes, and lengths—but issues of inbreeding may result in a shorter lifespan for some fish. Care and keeping: In the home aquarium, key factors that affect longevity include suitability of the environment, adequacy of the diet, and protection against disease. To a certain extent, the amount of time you have with your betta fish comes down to luck. When you purchase a betta, you may not get any information about the fish’s genetics or even their age. The betta you bring home could already be 6–12 months old.,Jump to section How Long Do Betta Fish Live? 7 Tips To Increase Your Betta’s Longevity

The price range for koi fish is, well, pretty broad: It starts at around $10 for a juvenile fish and scales to over $20,000 for an adult, show-quality, Japanese koi fish. As an alternative to purchasing koi from a fish farm or pet store, koi enthusiasts have the option to adopt from a koi rescue. Joseph Jaramillo, rescue coordinator for Southern California Koi Rescue in Los Angeles, says, “Koi adoption provides hobbyists a unique opportunity to save money while also helping to save a life.” Rehoming fees can be pennies on the dollar compared to the typical purchase price of koi. For example, the rehoming fee for many jumbo koi fish from Southern California Koi Rescue is around $50. For comparison, the average starting price for large koi from a California-based supplier is $225.,Jump to section Buying or Adopting Koi Fish What Are the Most Expensive Koi? First-Day Koi Fish Supplies Koi Fish Costs Over Time Why Are Koi Fish So Expensive? FAQs About Koi Fish Costs

If you’re new to the aquarium hobby and looking for beginner-friendly aquarium fish to stock in your first tank, we’re here to help. Inexperienced aquarium hobbyists often find freshwater tanks more affordable to set up and simpler to maintain than saltwater tanks. In this guide, we explore 10 of the most beginner-friendly freshwater pet fish species.