LOL, I have a 210, 90, 29, and 20L just in my living room. There's a 10 sick tank in the other room along with 2 5's and a 10 that I'm getting ready to plant immersed.
In the garage there's a 55 and 90, both drilled, awaiting new bulkheads. A 50 breeder that was my zoanthid tank. It's getting the plumbing/filtration reworked to set back up salt.
There's the 135 that I'm refurbishing as a demo at our aquarium society meeting next weekend. Showing people how to remove silicone, repair a cracked bottom, cut glass, install overflow/tank wall (removes stress from bad side), reattach trim so it doesn't seep, and resealing the tank. All hands on, so they aren't just watching.
Then there's 6 10 gallon tanks, a 65 breeder, and two 75s.
Oh and the two 170 gallon plywood tanks I'm building along with the framing for the 160, 215, and the 450 plywood tanks.
Oh and that tiny 4300 gallon tank which this thread is about.
Oh and another 55 RR Oceanic waiting for me to pickup at my sister's house in Gray.