what do you guys use to clean inside of aqaurium

[Kyla]

Mine is 180gal, too deep for me to reach anywhere but the top of the front panel lol, that's why I use the long-handled scrubber. It sort of looks like this (there are a lot of different brands): https://www.amazon.co.uk/Long-Fish-T.../dp/B071VZ856J

[Discluv]

Paper towels, a scrub brush on occasion, razor blades for difficult to remove hard green algae.

[Ryan925]

Paper towels, a scrub brush on occasion, razor blades for difficult to remove hard green algae.

I started using spare pieces of poret that I cut into sponge size rectangles. Works great for scrubbing that algae, silicone etc. Cleans the glass film away very quickly