Koralia Magnums

[SunnyHouTX]

I don't think that will work for a K7 in a 135

[eklikewhoa]

I ran two Mp40w in a 125g... at full blast and not able to direct the flow it was manageable.

[eklikewhoa]

You have to keep in mind that with these big circulation pumps it doesn't necessarily need to be pointed at the sand or whatever dead spot. They draw in as much flow as they push out so with that in mind you could position it so that the water in it's vicinity is "circulated" out and moved around.

I think that's what a lot of people get wrong and try blast the tank with flow or get upset when a "circulation pump" doesn't push enough. It's there, just not blasting the fish against the wall.

[supadave]

I use a K7 on my 125 right now and it will move the sand from one side to the other . To stop this , I lower the K7 to midways the tank and point it towards the surface . This breaks the force from hitting the opposite side glass and pushing the sand to one side .

[Totenkampf]

did you go johnny? i ended up working late so i could go friday since you were going over last night...

[johnnymisty]

Ya I went posted what they had and price earlier kinda pricey for clearance guess most stores forget what clearance is supposed to be