Aqua one 830 tank. External Via Aqua 300 filter, 3x fluros, Pressurised Co2 running one bubble per second (when I remember to fill the tank up)
Start out big
9x neons,1 x bristle nose pleco,3x sword tails, 2x bumble goby, 1x Glass cat fish, 1x flying fox, 1x gourami, 6x kuli loaches, 1x Rummynose Tetras, and 6x rainbow guppies
Java fern, Star grass, Java moss, Saururus cernuus, Glossostigma elatinoides, heteranthera zosteraefolia, penny wort and many more
The faster you go the sooner the mess
Keeping anemones in a reef tank can be a challenge if you are not fully prepared.
Cultivating a nano tank can be an exciting challenge but unless you choose the right fish for your tank, you may be in trouble.
When you see signs of stress in your fish, you can then take steps to identify the source of that stress and then to resolve it before it becomes a major issue.