I did another water change last night (not a huge one, about 30-40%) and Fiji reacted great to it!
They’re definitely helping a lot and I’m so glad he’s well
Here’s a photo of him “hiding” in his modern art piece after the change
Mr. Fiji is very cute! Bettas love to hide and if you get any fake plants make sure you use silk ones. Real plants are best but do require maintenance. Either way it would be nice for Mr. Fiji to have some plants to hide in.