13 Types of Clownfish Species for your Aquarium (With Pictures)


The world may not have been so familiar with clownfish until after Finding Nemo. This may be the image for some, but for fish lovers—this species is nothing new. They have been a saltwater aquarium favorite for decades, adding color and spice to so many setups. If you’ve never had a clownfish before, you might … Read more

40 Types of Cichlids for your Aquarium (With Pictures)


There are over 1,300 species of cichlids—most of which dwell in Lake Malawi in Africa. But you can find them in other places too, like Madagascar, southern Asia, and even tropical parts of the Americas. They have become popular amongst aquarists because of their incredible personality differences, color variations, and environmental needs. If you’re thinking … Read more

32 Types of Betta Fish Patterns, Colors, & Tails (With Pictures)

Multi color Siamese betta fish_panpilai paipa_shutterstock

Betta fish, known as Siamese fighting fish, are exceedingly popular freshwater fish favored by aquarists the world over. Their striking colors and flamboyant fins give these feisty fish the appearance of a Spanish flamenco dancer, weaving their way through their tank with their colorful fins on display. When it comes to betta fish, it is … Read more

Bubble Eye Goldfish

bubble eyes Goldfish_lessysebastian_shutterstock

Bubble Eye Goldfish are incredibly recognizable. They have an oversized “bubble” under each of their eyes – hence their name. This striking feature has been bred into the fish over many generations. Their unique appearance has made them increasingly popular for those that want something a little different. However, these fish are not as easy … Read more

Comet Goldfish

Comet Goldfish on aquarium_agus fitriyanto suratno_shutterstock

Goldfish are common choices for aquariums because they are visually pleasing, easy to maintain, and agreeable around other fish. When you pick goldfish, you open up a whole range of possibilities. It might surprise you that there are over 200 different goldfish breeds, all with different charm and appeal. So, if you’re looking for a … Read more

Male vs Female Betta Fish: Visual & Behavioral Differences


Bettas are one of the most charismatic and interesting tropical fish you’ll find at your local pet store. The characteristic long fins of the male are striking enough on their own. Like many of its type, the colors are magnificent. They serve a useful purpose for identifying the fishes to other creatures and members of … Read more

14 Popular Types of Molly Fish Colors, Species & Tails

golden sailfin molly fish

Molly fish or a great addition to any aquarium, but which breed do you choose? Most Molly breeds are hardy fish that can live in a wide range of environments, so there is a great chance that you will find one suitable for your aquarium. However, a few breeds have special needs that you want … Read more

10 Best Automatic Fish Feeders 2021 – Reviews & Top Picks

Automatic Fish Feeder

You probably did not realize how many automatic fish feeders there were in this world until you started trying to find one to purchase. There are many automatic fish feeders out there, and they all have different strengths and weaknesses. An automatic fish feeder is an excellent tool for any fish owner. It needs to … Read more

7 Best Aquarium Gravels 2021 – Reviews & Top Picks

Child Looking at Aquarium

One of the best substrates for your fish tank is gravel. It can be used to give your tank a natural look, anchor plants, hide filters, and some fish will even eat the algae that naturally grows on the rocky bottom. Not only can you use the gravel in fish tanks, but it is also … Read more

6 Best Aquarium CO2 Diffusers 2021 – Reviews & Top Picks

AQUATEK 3-in-1 CO2 Diffuser inside aquarium

Carbon dioxide (CO2) is one of the most critical nutrients for the plants in your aquarium. In its purest form, carbon dioxide is a gas. However, much like oxygen, it can be easily dissolved in water. Aquatic plants use dissolved CO2 to photosynthesize in a similar manner that regular garden variety plants would. It’s worth … Read more