10 Best Cory Catfish You Have to TryCorydoras catfish are one of our favorite bottom dwellers because of their peaceful personality, useful cleaning abilities, and adorable appearance. There are hundreds of species of cory catfish that all have different sizes, prices, looks, preferred water parameters, and more. To help narrow down your options, here are our top 10 favorite corys (in no particular order) that we can’t live without. 1. Sterbai cory (Corydoras sterbai) In terms of popularity, this is the cory that everyone gr...
How to Use Airline Accessories in Your AquariumAquarium air pumps are quite easy to use – just connect the pump to the air-driven device (like a sponge filter) using some airline tubing and plug it in. Then, why are there so many airline accessories and which ones do you actually need? Keep reading as we briefly explain five of the most common airline parts that can transform the way you use your air pump. 1. Check Valve If you only get one item from this list, a check valve is an essential must-have. It contains a flapper or stopper that...
How to Get Rid of Hydra in Your AquariumHave you spotted a miniature tentacle monster in your freshwater aquarium? Not to worry – it’s a fascinating freshwater creature called hydra that is relatively easy to deal with. Keep reading as we talk about what is hydra and a few natural methods of removing them without harming your animals, plants, or beneficial bacteria. What is Hydra? These tiny, freshwater organisms of the genus Hydra are the distant relatives of jellyfish, corals, and sea anemones. Growing up to 0.4 inches (1 cm), th...
When Should I Dose Iron in My Planted Aquarium?Just as people need certain nutrients to function correctly, aquatic plants require a unique mix of fundamental building blocks to live and grow. Macronutrients (like nitrogen, potassium, and phosphorous) are nutrients that plants consume in large quantities, where as micronutrients (like iron and boron) are nutrients that plants consume in trace amounts. Many all-in-one liquid fertilizers like Easy Green already contain iron (Fe), so when is it necessary to dose additional iron in your plant...
How to Use Root Tabs to Fertilize Aquarium PlantsIs your live aquatic plant not growing or losing leaves, even though you’re giving it plenty of light and liquid fertilizer? Most aquarium plants can absorb nutrients from both the water and the substrate (e.g., gravel, sand, or aquatic soil), but some species prefer one method over the other. If your plant is a “root feeder” that favors consuming from its roots, then we need to give it a nutrient-rich substrate or ground-based fertilizers called root tabs. What Are Root Tabs? Root tabs are d...
7 Best Fish Tank Ideas for a 10-Gallon AquariumA 10-gallon fish tank is one of the most common “starter” aquarium sizes because it’s small enough for an apartment, a kid’s bedroom, or even your kitchen counter. If you’re not sure what kind of fish to get or how to design the tank, get inspired by 7 of our favorite aquarium setup ideas. 1. The “Centerpiece Fish” Aquarium A centerpiece fish refers to that one aquarium fish that really draws everyone’s attention because it’s usually the biggest animal compared to the other community tank mat...
Top 10 Betta Fish Plants for Your AquariumLooking for a way to take your betta fish tank to the next level? Give live aquarium plants a try. Not only do aquatic plants help purify the water from your fish’s waste, but they also provide a beautiful, natural environment for your betta. In the wild, Betta splendens are commonly found in tropical marshes and rice paddy fields chock-full of thick vegetation. Therefore, aquarium plants serve as excellent enrichment for your betta to explore, obstacles to block line of sight in case he gets...
How to Set Up a Beginner Planted AquariumIf you’re looking to level up in your aquarium keeping skills, consider adding live aquatic plants. Not only do they add a natural beauty to your tank, but they also help consume toxic waste chemicals and purify the water for your fish. Follow along as we step you through the process of setting up your first low tech planted aquarium. Before You Start: Gather the Planted Tank Supplies Let’s first form a shopping list of necessary materials. If you are new to planted aquariums or are working o...
Care Guide for Shell Dwellers – Smallest African CichlidsAfrican cichlids are some of the most colorful, exciting fish in the freshwater aquarium hobby, but many species often require 55-gallon aquariums or larger. If you’re living in a bedroom or apartment with limited space, consider getting shell dwellers instead. As one of the smallest African cichlids available in the pet trade, they have the same fiery personality but condensed into a 2-inch (5 cm) package. Best of all, they can live in a 20-gallon nano tank. What are Shell Dwellers? In this ...
Care Guide for Clown Loaches – The Pack of Underwater PuppiesThinking about getting a group of clown loaches? Then you’re in for a treat. These jovial giants are an absolute pleasure to keep, and we’ve had the privilege of owning them for more than 10 years. That being said, they do come with a few caveats if you want to successfully raise them to their full potential. Based on our experiences, here are some of the delights and pitfalls of caring for clown loaches that you should know before making the leap. What is a Clown Loach? Chromobotia macracant...
How to Increase Water Circulation in Your AquariumWater circulation is commonly discussed in the saltwater aquarium hobby in order to imitate the movement of waves, but not having enough flow can also be a problem in freshwater setups. Fish tanks (especially large ones) with lots of decorations or hardscape can develop dead zones where lots of debris collects and algae starts to grow. Increasing water circulation can help (a) stir up waste particles so they get collected by the filter, (b) evenly distribute nutrients for aquarium plants to c...
Care Guide for Tiger Barbs – Colorful and Rowdy Schooling FishTiger barbs are often sold at pet store chains to beginners because of their bright colors and strong schooling behavior, but they sometimes get a bad reputation for fin nipping other fish. If you like the action-packed, boisterous energy of African cichlids in a slightly smaller package, keep reading to find out what it takes to care for this fun and fast-paced species. What Are Tiger Barbs? Puntigrus tetrazona is a 2.5- to 3-inch (6-8 cm) barb fish that originally comes from Indonesia and s...
How to Catch Aquarium Fish Like a ProOne of the more frustrating parts of the aquarium hobby is trying to catch or move your fish. Just try chasing around fast and slippery fish using a flimsy net with a ton of aquarium decorations in the way. After years of running an aquarium fish store, we have caught thousands and thousands of fish, so we know a thing or two about trying to wrangle the exact number, type, or color of fish for our customers. Learn about our favorite technique for netting fish that not only saves time but also...
Care Guide for Endler’s Livebearers – The Guppy’s Little CousinLivebearers (or fish that bear live young) like guppies and mollies are always popular fish at pet stores because they’re so colorful and quick to make babies. However, lots of inbreeding has been occurred in order to create specialty colors and that can sometimes result in weaker strains that are not as hardy or long-lived. Therefore, we often recommend Endler’s livebearers as an energetic and entertaining nano fish that is easier for beginners to keep. What is an Endler’s Livebearer? Poecil...
Top 5 Dither Fish to Help Shy or Aggressive FishIf you have timid or territorial fish in your aquarium, try calming them down with dither fish. Dither fish have outgoing personalities and swim out in the open all the time. Their confident behavior signifies to shy fish that there is no immediate danger and it is safe to come out of hiding. A large group of dither fish also helps to distract and diffuse the hostility from fish bullies so that they can’t single out any one fish. Learn more about the best dither fish that can change the dynam...
Top 10 Easy Fish That Beginners Always LoveCertain aquarium fish are classified as “beginner fish” because they are easy to care for, very colorful, and won’t break the bank. However, even experienced fish keepers often turn to them because they are such crowd pleasers and don’t take as much attention as more high-maintenance species. After years of helping customers in our local fish store, these are our top 10 beginner fish we find ourselves recommending over and over again. 1. Black Neon Tetra (Hyphessobrycon herbertaxelrodi) Th...