we don't have, but my kid is getting on my nerves with getting an aquarium, however I know that he is too small for this thing. Moreover, when I personally had my aquarium with various species of fish and other marine animals, I was really annoyed by one simple creature- bobbit worm. OMG, it's the most annoying thing from all, they are actually hard to get rid of. The article helped me was placed on
https://arcreef.com/. Moreover, there are actually many articles available which may help in maintenance of an aquarium.