A detailed guide on the best peaceful, adaptable livebearer fish species available in dozens of colors and fin shapes for beginner aquarists, the Molly fish (Poecilia sphenops).
Fish Ideas for Saltwater and Reef Aquariums
Here you’ll discover ideas about saltwater fish, which I’ve sorted into comprehensive lists by type. I recommend browsing this dedicated category if you’re looking for inspiration about different combinations of species and tank setups. Turn the vision of your new aquarium into reality by learning what marine fish species go together nicely.
9 Colorful Fish That Shine in Summer-Themed Aquariums
Overview on tropical freshwater and marine fish species that create visually stimulating views in a summer-themed aquarium using bright lighting, warm tones, and vibrant plant layouts.
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Top Saltwater Fish IDEAS for Stocking a 5-Gallon Tank
Discover the best saltwater fish for a 5-gallon nano aquarium! From vibrant Trimma and Eviota gobies to the striking Flaming Prawn Goby, this guide offers 8 perfect stocking ideas. Learn how to maintain water quality, prevent evaporation issues, and create the ideal habitat for these small, beginner-friendly species!
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The 11 best saltwater fish ideas for a 10-gallon tank
Discover the 11 best marine fish for 10-gallon saltwater tanks! From tiny gobies to vibrant blennies, explore these and more ideal species for nano saltwater aquariums with expert care tips.
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14 of the most colorful saltwater aquarium fish in existence
Come learn about 14 of the most colorful saltwater aquarium fish! From clownfish and lionfish to a rainbow of colorful fish in-between for beginners and experts alike, detailed care tips included.
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12 Saltwater Fish Ideas For a 20-Gallon Tank
Most marine organisms require a large amount of space to thrive. Despite this, I was still able to dig up some of the best saltwater fish species that can be housed in a smaller 20-gallon tank. Some of these saltwater fish ideas can even be included in a nano reef setup and are beginner-friendly in terms of care.
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19 Captivating Blue Aquarium Fish of All Types
Have you ever wondered why some colors are more difficult to find in nature? If you have, then you’ve probably come to the realization that blue is one of those colors, and is also one of the rarest colors for most types of aquarium fish.
This makes these blue-colored fish a well-sought commodity in the fishkeeping world. Such coloring is due to a black pigment combined with what’s known as “iridocytes” in the skin that makes the fish appear blue as a result of the incoming light.
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16 Most Beautiful Aquarium Fish in the World
One of the biggest reasons why I love this hobby is the sheer beauty that an aquarium can add to any living space.
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24 Most Popular Types of Fish from Finding Nemo
Who would’ve thought that watching a Pixar movie would teach you authentic facts about different marine inhabitants.
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10 Different Types of Clownfish + 18 Designer Breeds
Discover the beauty of clownfish, their expansive range of breeds, and how to care for them like a professional in this insightful and explosive guide. Let’s get it started!
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