Loaches are a great addition for you community tank. They are very active bottom dwellers that look different than most other fish you traditionally find. Loaches will spend most of their time sifting through the substrate looking for scraps of food. they enjoy hiding, so make sure that there are plenty of spots for them to relax in. Be careful when selecting which loach you want to put in your tank since many of them should not be kept with smaller fish. Some loaches will only be peaceful with members of their species, while others will be peaceful with any fish that isn't the same species.