OK, quick update: my tank is still alive. Somehow with almost no water changes, and no dosing, it's been great (maybe even better). My Alk is almost non-existent, my NO3/PO4 is still almost completely non-existent, I haven't dosed anything in forever, yet it's still fine. Yesterday I cleaned the gyre, did a big water change, changed the carbon finally, etc. and the tank looks great. Other than almost zero growth, coloration etc. look fine. If I took a photo, it would almost look exactly like it did last year. Talk about consistency haha.
On a different note, my pup has been growing... fast.
Back in January:
February:
May:
She's a beautiful dog, so incredibly sweet. She is also really silly, and is proud of herself when she does funny things like tossing a toy up and hitting herself in the face. Though she's recently gotten extremely fast and strong, she's still a clumsy 7-month-old puppy. She's about 60 lbs now (up from 15 lbs when we first picked her up), looks kind of like a wolf, and likes to destroy leaves.