I feel VERY strongly about this:
1.) PYTHON. I DONT CARE IF YOU HAVE A 5 GALLON. It is less messy and takes away the utter dread you feel when you have to do water changes. I bet TONS and TONS of people don’t change their water as much because it’s such a pain. And messy!
Bringing me to
2.) Cooper Atkins or Kizen
thermometer (any meat thermometer). I used to spend SO LONG waiting for my thermometer to read the water temps during changes. It took so long I would run out of hot water! These read instantly AND they are much more accurate. This legitimately cut down my water change time by 33% Bc I was so worried about sensitive fish and making sure I was within 2 degrees and every tiny move of the faucet would greatly change the temperature so I spent so long waiting etc etc.
3.) microfiber cloths. Soak up SO MUCH and they don’t scratch acrylic.
Honorable mentions
4.)Hmmmm I would say
Prime I think. I get a bit nutty about
water parameters so when I’m worried (side note API LIQUID MASTER TESTS: A MUST) and if I’m running late and have to wait to do a change I can add prime. I do water changes with very great frequency yet I still worry. ALSO if your tank is not fully cycled it’s a must.
4.) a lid. Lost a few fish that way! Love the look, yet not the issues it brings.
5.) this is something I love—my SeaClear Acrylic tank. I have a glass tank as well (see photos below!) and look at the difference in clarity and the gorgeousness of having no seams. This isn’t a must, yet I won’t put a show tank in my new house, no matter what, until I have another Acrylic.
6.) safe and clear acrylic spray from API. You can’t use windex and this stuff works wonders.
Pics of acrylic Seaclear vs glass. Well worth the investment imho. Though I have to leave the acrylic tank at my parent’s house Bc I set it up there initially and I’m too scared to move it and scratch it lol.



Well everyone pretty much said everything, so I'll add
1-glass, some ice then scotch. Sit in my massage chair and enjoy the Fish.
I was telling somebody fish keeping is hard and a ton of work and they mocked me mercilessly. And somebody else said ‘yes it is if you have salt water’. I don’t have saltwater and I still feel like it’s hard and a ton of work. Needless to say neither of the people who commented have tanks.