Not a big vent, but damn aquariums are hard.
Got some floating plants; forgot they’d be tossed about by filter outtake. Make ring to keep plants out of outtake, ring gets tossed about by outtake. Don’t even get me started on needing to get a reverse-Osmosis kit so I don’t have to deal with excessive hardness.
(also getting my ammonia up so the tank can cycle is harder than expected)