While I have my own tanks and plans for courses, I want to know what everyone's favourite fish/inverts are?

Apologies for the lateness on the course, but a betta fish course is on the way as was requested. I am, however, a student with a dissertation to write so my ideal schedule of one new course a week may have to be one a month now. They will be made available for a one time purchase of $5 or within the cheapest monthly subscription when they are out, though. Thank you for your patience! I don't want to rush the courses as I want them to be as helpful as possible.

Excitedly sharing the news of my Betta's first bubble nest. My previous betta was unfortunately sick from the day I got him so I never got to see him at this stage of life, but noticed the nest this morning and fell in love just a little bit harder.

Apologies, I ended up getting busy, but have found myself with some free time, and want to work on the courses I mentioned in the post. I know I'm not a large community yet, but still want input, so should I do a small, follow up maintenance course next, or a betta-specific guide?

Heres my pride and joy, a 750g acrylic tank. I got super lucky finding it at an aquarium stores garage sale. Its mostly a cichlid tank but im super interested in learning about shrimp and hope to have a shrimp tank soon as well.