aquarium chemistry

Hello, new betta owner here. I just made a schedule for my 10 gallon betta/ADF/snail tank. Kinda proud of it, so I'll post it here. If anyone wants to show theirs as well, that would be great.

Hello everyone I am new to the betta world and I am sadly very confused! My first ever Betta, named Sushi, is my little baby boy and I love him to death! I adopted him from Walmart 3 weeks ago even though he was somewhat sick because I felt a instant connection with him. He currently is...