The Fluval Evo 13.5<\/a> is one of the best choices for nano tanks on the market. They are very popular for several reasons and can be a showpiece in your home or office.<\/p>\n If you are looking to set up a new or existing Fluval Evo 13.5, choosing suitable fish types can be a bit difficult as its small size will limit your options.<\/p>\n The dimensions of the Fluval Evo 13.5 are 22\u2033 x 11.5\u2033 x 15\u2033 (L x W x H). The total water volume is 13.5 gallons.<\/p>\n These aquarium kits are fully upgradeable<\/a> if you want to add other equipment to them and can handle certain corals<\/a> with the included lighting.<\/p>\n A great tank choice for small fish and small corals.<\/p>\n Although your fish choices are somewhat limited, there are some great options for you to consider.<\/p>\n Also, this tank has a fully covered lid, so you won\u2019t need to worry so much about fish that like to jump out of the tank, which is a big concern for open-top aquariums.<\/p>\n Here are 6 of the best saltwater fish for the Fluval Evo 13.5:<\/p>\n One of the best choices for smaller tanks is the Clown Goby. These small and peaceful fish are very colorful and will stand out in the Fluval Evo 13.5. The Yellow Clown Goby will grow to around 1.5\u2033 and is entertaining to watch jumping around on the rocks. They will get along with most other tankmates and won\u2019t bother any corals or invertebrates you may have.<\/p>\n The Clown Goby will appreciate having some branching coral in the tank which will replicate its natural environment. These fish are carnivores and will eat a variety of Brine shrimp and Mysis shrimp. They are affordable to purchase and will normally cost around $12 \u2013 $15.<\/p>\n The Ocellaris clownfish is probably the most commonly kept clownfish in saltwater tanks. There are many different types of clownfish to choose from, including some rare designer clowns like the Snowflake Clownfish<\/a>. But the Ocellaris Clownfish is affordable, easy to find, makes a great tankmate, and stays small, which is perfect for the Fluval Evo.<\/p>\n These fish will only grow to about 2\u2033-3\u2033 and you can keep a pair together in the Evo 13.5. Some people will argue that you can only keep one, but if you set up the tank properly with the right tankmates, you can keep a pair successfully. I normally recommend that a pair of clownfish only be in a 20-gallon tank<\/a>, but if they are small, the 13.5 gallon Evo aquarium<\/a> will work well.<\/p>\n They are also known to be active breeders, so if you have a pair it is possible for them to breed.<\/p>\n The Neon Goby is a small fish that will only grow to around 2\u2033 which makes it a great choice for the Fluval Evo 13.5. This Goby is dark blue with neon-colored strips running down the sides of their body. They are a peaceful fish and will get along with other peaceful fish and invertebrates. It\u2019s important to only have one neon Goby per tank as they can be aggressive towards each other unless they are a mated pair.<\/p>\n They are also reef safe and will not bother your corals. The Neon Goby is a carnivore and should be fed a meaty diet including Brine and Mysis shrimp.<\/p>\n\n
#1. Yellow Clown Goby<\/span><\/h2>\n
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Yellow](\"https:\/\/sp-ao.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_1000,h_667\/https:\/\/salttankreport.com\/wp-content\/uploads\/2022\/01\/Yellow-Clown-Goby_Depositphotos_352608988_S.jpg\")
<\/figure>\n#2. Ocellaris Clownfish<\/span><\/h2>\n
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<\/figure>\n<\/div>\n#3. Neon Blue Goby<\/span><\/h2>\n
![\"Sharknose](\"https:\/\/sp-ao.shortpixel.ai\/client\/to_webp,q_glossy,ret_img,w_1000,h_741\/https:\/\/salttankreport.com\/wp-content\/uploads\/2022\/01\/Neon-Blue-Goby_Depositphotos_526703192_S.jpg\")
#4. Tanaka\u2019s Pygmy Wrasse<\/span><\/h2>\n