I dont know how to answer your question completely. But there is a little tool that may help you out.
http://www.petmountain.com/product/acrylic-aquarium-cleaners/105525/mag-float-mag-float-for-acrylic-aquariums.html
Magnetic Aquarium Cleaner Mag Float scrub away algae without ever getting your hands wet with Mag Float For Acylic Cleaner. Super convenient floating cleaner, cleans glass and floats when they separate! Because you never have to reach into the aquarium, not only can you stay clean and dry, but also Mag Floats prevent toxic lotions or soap residue on your skin from getting in your aquarium.
Mag Float For Acrylic is made with super strong magnets , simply drag the no-scratch, felt-lined mag float cleaning handle, and inside your tank, the mag float scrubber follows, cleaning as it goes. If the magnets separate, the scrubber floats right back to the surface, so you'll never have to dig around on the bottom. It adheres to aquarium walls and scrapes away even tough algae stains, leaving tanks crystal clear!
It can easily be guided around tank corners without sinking, so you never have to worry about getting wet while cleaning or gravel becoming lodged in the cleaner.
clean it when your fingers crawl when you touch it.
No, it is not illegal but if you did not keep them in a seawater aquareum that was suited to their needs that would be cruel and there are laws which relate to the cruel treatment of animals.
you should really clean your horses stall from 3-6 days of the week.
You won't have to clean it very often,but you'll want to keep it sparkly to impress your guests.Stainless steel is easy to clean and will look beautiful so long as you keep it clean.
They clean their hands so often to prevent infection and cross contamination between patients.
Animals can stay clean by having a bath not to often but not to less. Also being warmed often will help them to stay clean as worms make them dirty.
You should clean it everyday that you use it.
You should clean your Clarinet every time you play in it.
Once a week
You should make sure that its in a clean place but you should clean it every few days
Depends on how often you use it and the enviroment. About once a week.
if you use it often, you should clean it once a week. just wash it using hot soapy water