Oeansmoton Super Squirt / 4way valve for return

[Duke]

How would a Oeansmoton Super Squirt work on my return pump (L7) 7000lhr (new tank). I would love to have 2 returns at the front corners of the tank as seen on the OM site and two at the top rear.

Flooding etc with a power cut will be an issuie. Any way to beat this besides closed loop as I don't want to run lots of pumps.

Is my only option to have the returns near the top of the tank to stop siphoning issuies?

The other option is a Sea swirl but I like the idea of hidding most of the equipment. Sea Swirls sit on the top of the tank.

[Duke]

Oh yes I am planning 2 x 55mm overflow holes to accept 2" internal bulkhead fitting. An are looking at using 2 x small overflow boxes.

http://www.reef-eden.com/DIY%202%20.htm

For a picture of my proposed overflow, I want as much space in the tankas possible.

[chimera]

I run both Oceans Motions 4-way for the closed loop and Sea-swirl for return and DEFINATELY recommend BOTH products.

[dogmatix]

Hmm im dubious of the noise those boxes will make ?

[chimera]

both are completely QUIET, not a sound. the pump that runs it is what you need to be silent - hard to find an ultra silent pump. Also depends on how you mount the pump. Mines sitting on 2 mouse pads which helps but it still drones under the floor boards Carpet is going in once rennovations are finished so that should help heaps!