I have the varios 2 and 6 as return pumps I love them. I like them because they even have float switches. Very easy to setup.
But I love reef octo so hey I couldnhave a biased opinion.
I dont truly see a point of a DC pump on a skimmer. Either skim or not. Skim wet or skim dry.
What's the point of the DC? Skim less? Skim more?
Isn't the goal to get a skimmer that is similar or more to what your tank volume is?
On off, simple
I think DC pumps are a gimmick. Even on a return, on off simple. Do people really turn them down? Like...Oh let me test seems my. Nitrates are too high let let me lower the skim setting on the DC pump...
Ok
I dont truly see a point of a DC pump on a skimmer. Either skim or not. Skim wet or skim dry.
What's the point of the DC? Skim less? Skim more?
Isn't the goal to get a skimmer that is similar or more to what your tank volume is?
On off, simple
I think DC pumps are a gimmick. Even on a return, on off simple. Do people really turn them down? Like...Oh let me test seems my. Nitrates are too high let let me lower the skim setting on the DC pump...
Ok
The problem I saw with DC on a return. Was that at higher settings it would drain the water lvl a lot lower....thus starting the ato so I kept it at setting number2. At 3...it would drain and suck In air and run dry.
This might be diff on my next tank with full drains so i can max out the pump.
The problem I saw. Was I wasn't draining fast enough to record water back up
Make sense?
Could it be that your drains couldn't keep up with the amount of flow the pump was putting out. I have a bean animal overflow and my ehiem 5000+ compact can't put out enough for the 2 drains I have going (1 full siphon, 1 durso, 1 emergency)
And that's why I'm going with two full dursos on new set up. Creating a full siphon
Is this varios with a needle impeller?