Kessil

Tunze wave box? Yes or No

I bought the Stream 3 while I was in Germany relatively cheaply (in my journal https://www.bareefers.org/forum/threads/alex’s-im-150-ext.34668/page-41#post-553011)

The design concerns are silly. I finally have all the right connectors to hook it up to the Hydros, and then realized two gyres and two MP40s are enough for this tank.

So it's sitting now in its own box waiting for a bigger tank. A shame for this outstanding pump.
 
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So stream 3 or Wavebox? Price is similar, so it's not an issue. If i have to keep buying a new Jebao every 6 months, it makes much more since to get the tunze with its 5 year warranty. My only real concern with the wave box is the fact that it will be basically underwater, since my water level is up near the top of the tank, and being braced, it must stay below. Does this negate the benefit of the box and make it essentially a pulsing pump, instead of truly displacing water?

Thoughts?
Decisions, decisions!
 

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Galoot said:
So stream 3 or Wavebox? Price is similar, so it's not an issue. If i have to keep buying a new Jebao every 6 months, it makes much more since to get the tunze with its 5 year warranty. My only real concern with the wave box is the fact that it will be basically underwater, since my water level is up near the top of the tank, and being braced, it must stay below. Does this negate the benefit of the box and make it essentially a pulsing pump, instead of truly displacing water?

Thoughts?
Decisions, decisions!
Click to expand...
Only one way to find out!
 
Well, I stopped being lazy and pulled out the wave box and pump. Impeller seemed to be frozen. A closer look revealed a tiny snail lodged in between the impeller and housing. I removed it and the pump fired right up! Guess I’ll be firing this back up and save myself $400
 
Galoot said:
Well, I stopped being lazy and pulled out the wave box and pump. Impeller seemed to be frozen. A closer look revealed a tiny snail lodged in between the impeller and housing. I removed it and the pump fired right up! Guess I’ll be firing this back up and save myself $400
Click to expand...
I don’t know if the wave box design has changed in the past 25 years or not. The concept is really simple. It’s just a forward and reverse motion of the pump.
Having said that. It’s just an expensive Powerhead in a box.
I think I read somewhere that the stream 3 can do a standing wave also. If this is true the it’s way more worth it to buy a new Powerhead design that this way more efficient
 
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