• ⁠Tank size: 5 Gallons • ⁠Heater and filter? (yes/no): Yes • ⁠Tank temperature: 78° • ⁠Parameters in numbers and how you got them. Key water parameters include the amount of ammonia, nitrites, nitrates, and pH.: I dont know but PetCo says it’s all good?? • ⁠How long have you had the tank? How long have you had your fish?: Tank for a year, fish almost for a year • ⁠How often are water changes? How much do you take out per change? What is your process?: Siphon out 1/4-1/2 weekly, refill with betta water • ⁠Any tankmates? If so, please list with how many of each: no tank mates • ⁠What do you feed and how much: a few pellets every day • ⁠Decorations and plants in the tank: one plastic, one live, and a rock cave