Seachem HydroTote 10L

I needed something sturdy for carrying water changes across the apartment, and this 10L jug handles the weight without leaking. The spout is wide enough to fill fast, and it’s nice that it collapses completely flat for storage.

Didn't expect to care much about a jug but the collapsible design is genuinely handy when I'm hauling 10 liters of treated water across the room. It stays upright, doesn't slosh, and then flattens down to almost nothing for storage in the closet.

This thing folds down flat enough to shove behind the tank stand, which is exactly what I needed since my apartment has zero storage. I use it for water changes on my 40 gallon and the handle feels solid even when it's completely full. Way better than the leaky bucket I was using before.