I kinda shocked no one else using these even if using internally what do u guys think???
I was planning on getting rid of my old external pump and going with the DC 12000 because I wanna add 2 sm tanks and a scrubber to my system now Im thinking ill run the pump on low and keep my external for the display use the DC 1200 for the add ons but that kinda defeats my purpous of wanting 1 pump to run whole system!!!
ive been using it on a 150gallon system for 5 months now(48"w x 24"dx 30"h), It feeds two reactors, a refugium and one return line.
The Main line is about 5' in 1" pvc from pump to the return nozzle (it also includes 3 90 degree elbows).
The fuge/reactor line breaks off into a t from the main pump line and spans about 30". The three shut off valves are 3/4 open.
Keeping all this in mind, i have the pump on full power and the waterline stays right above the bottom of the black trim, this also does not create enough force to create a wave across the entire top portion of the waterline. I could definitely add 1 or 2 more reactors and keep the water line above the trim but anything more and i would need a bigger pump.
Not sure on what size setup/distance from sump to pump or manifold design you have but hope that helps.
I am running my dc6000 about half externally. I raised it up on a fish box so I could use a metal fastener on the tubing coming off it. Not sure if that helps or not. Its been like that for months now.
Pretty sure they are submerisble only. Every site I looked at said they were. Im in the market for a new pump and it looked great except I need external not internal. I am looking at the reef octopus dc pumps.