A nemo fish tank setup
A nemo fish tank setup
What fish from Finding Nemo can thrive in a 55 gallon tank?
Re: A nemo fish tank setup
Honestly, not many fish from the tank in Finding Nemo are suitable for a 55-gallon tank. The movie's tank is quite unrealistic, to be honest. Most of the fish in that tank grow way too big and wouldn't thrive together. Take the Moorish Idol, for example - it can reach up to 10+ inches in length. I'd advise against trying to replicate the movie tank. Check out this article for more info: http/www.fishforums.net/content/Marine-a...-Very-Own-Nemo/
Re: A nemo fish tank setup
Honestly, I'm shocked. A 55 gallon tank for those fish? I don't think so. Most of them would outgrow it fast and it's not safe for them to be together either. Like the Moorish Idol, it can grow up to 10 inches or more, that's huge. Check out this link for more info on keeping marine fish like Nemo - http/www.fishforums.net/content/Marine-a...-Very-Own-Nemo/.
Re: A nemo fish tank setup
the puffer's appetite would be a major concern, it'd be huge and eventually everyone would be on the menu
Re: A nemo fish tank setup
I've never come across a Moorish Idol that's actually reached 10 inches, but if you're after a similar look, a pair of small bannerfish could work as a substitute. A small blue tang and a couple of clownfish could also be a good fit. I'm not entirely sure what other fish are in the tank, to be honest - it's been a while since I've seen Finding Nemo. I mean, Marlin's always busy, what with the autograph signings and TV appearances.
Re: A nemo fish tank setup
The fish collection from Finding Nemo, surprisingly, isn't entirely out of reach. However, there are some significant challenges to consider. The main issue would be the fish outgrowing the tank, particularly the Moorish Idol and the porcupine puffer. In my opinion, these two species require more swimming space than a 55-gallon tank can provide. A 120-gallon tank would be a better fit for them.
If well-fed, the puffer should generally coexist peacefully with other fish. While they do have unique personalities, they tend to be less aggressive than their freshwater counterparts.
That being said, I must emphasize that the Moorish Idol is extremely difficult to care for, and their capture can be problematic. I wouldn't recommend them for aquariums. As coltin suggested, a few bannerfish could be a great alternative - they're relatively easy to care for and would look great in a Nemo-inspired setup. A 90-gallon tank would be the minimum required for the bannerfish and other Nemo fish, but a 6-foot, 120-gallon tank would be ideal.
If well-fed, the puffer should generally coexist peacefully with other fish. While they do have unique personalities, they tend to be less aggressive than their freshwater counterparts.
That being said, I must emphasize that the Moorish Idol is extremely difficult to care for, and their capture can be problematic. I wouldn't recommend them for aquariums. As coltin suggested, a few bannerfish could be a great alternative - they're relatively easy to care for and would look great in a Nemo-inspired setup. A 90-gallon tank would be the minimum required for the bannerfish and other Nemo fish, but a 6-foot, 120-gallon tank would be ideal.
Re: A nemo fish tank setup
Dory, the blue tang, can reach up to 12 inches in length. A 55-gallon tank might suffice for a small one initially, but you'll soon find yourself needing to upgrade as it grows. I plan on keeping one in my 120-gallon tank once it's set up and running.coltin wrote: ↑Thu Jun 19, 2025 11:22 am I've never come across a Moorish Idol that's actually reached 10 inches, but if you're after a similar look, a pair of small bannerfish could work as a substitute. A small blue tang and a couple of clownfish could also be a good fit. I'm not entirely sure what other fish are in the tank, to be honest - it's been a while since I've seen Finding Nemo. I mean, Marlin's always busy, what with the autograph signings and TV appearances.