KHU兄,rio3100就是3000l/hr,是不是還要同時考慮它的揚程?而cap5000就是5000l/hr,這樣子也將近1250gal/hr,不知道夠不夠強呢?

Kai Chang
Andrew 的ETSS 用上的外置馬達是 4000Gal.hr, 他好像是用ETSS 600or 800, 如果這樣推論下來, 您最好用 Cap5000 以上的external pump, 不過我並非使用者, 僅是個人猜測

Kai Chang:
Just want to let you know that for the model you are talking about, try a Sen 900, this pump definitely produces more psi than the cap. One of the gutizest pump I ever seen.
DO NOT USE Rio, they @#$%$#@.
KHU:
I am in the 800 category, do not down grade my equipment without notifying me, LOL!!! My pump is the Mag 24, it pumpsing 1975 g/h, or 7653 L/h @ 4ft. Still, I need to raise the water level to submerge the reaction box to 3/4 for it to operate optimally.

Andrew:
HaHa... I check the mail you send to me and knowing you have a ETSS 800 big boy, I will definitely looking for a bigger boy than 800 , LOL!!
Personally I am currently using Macro traditional venturi model ( old Mercedes still runs good ,LOL!!) , my water inlet pump is a Rio (what a sad!!) 4100, pumping 5000L/hr to my skimmer chamber. The second pump is for producing bubbles , it is a external pump with 3600L/Hr @4 Ft , they are pretty loud but working at good condition.
U mention U serve in NAVY at 1989? I am also a NAVY at 1992. ( the time after I graduate from postgraduate school ), I served as a official in NAVY main command center in TPE, I think it is possible that I knew some of your friends or colleagues at that time. I still rememer that time I travel around the island as a weapon / equipment purchasing official....lots of memory..