i have one of these i got with a tank i bought.. i was wanting to run it on a CLS but i can remember if it can be run externally or not?
http://www.boyuaquarium.com/En_Artic...p?ArticleID=59
i have the 120watt 10000lph version
anyone got one of these running in this manner?
its an excellent pump i put it on in the bathtub last night and it kisks ass..
advice please