rainbow canister?

[amv123]

can anyone tell me about these? are they actually good filters? the guy says it pumps over 500gph

http://sfbay.craigslist.org/sby/for/1044243498.html

 

[amv123]

i think it may actually be a spa pump or something lol my mistake but its keywords are aquarium

 

[amv123]

now i found a site that says it is for aquariums...anyone ever use one?

 

[amv123]

anyone know about these?

 

[iloveoscars702]

its pretty much a cannister filter... but each tube holds a different type of media. my lfs uses em on there sw tank

 

[amv123]

are they any good? does anyone know?

 

[amv123]

anyone?