Hello everyone, this will be my first post on Fishlore. I just recently set up a 20 gallon tank at the beginning of June, and it just finished cycling yesterday. The readings were 0 ammonia, 0 nitrite, and 5 nitrate. The fish currently residing in the tank are 1 halfmoon betta and 4 harlequin rasboras. I plan on adding 4 purple harlequins in about a week. I want to make sure that the tank stays cycled before I start adding more fish. I was also thinking about adding 1 or 2 ghost shrimp to help keep the bottom clean of food. Then finally once the tank has been established for at least a good 3 months I was wanting to add 3 otocinclus catfish (2 common and 1 zebra). Once everything has been added the final stocking list would be: 1 halfmoon betta 8 harlequin rasboras (4 regular and 4 purple) 3 otocinclus catfish (2 common and 1 zebra) 1 or 2 ghost shrimp With this stocking list would I be alright or am I a little overstocked? If I am overstocked please feel free to leave some other suggestions. Thank you all for your thoughts and input.