Quote:
Originally Posted by JmeJReefer
Course. Yeah. A wp-25 is pretty powerful for a 20 gallon.
I'm kinda baffled that an rw-4 is too much for a 20 gallon... The fishstreet store states that the rw models correspond as such:
Wp-10=rw4
Wp-25=rw8
And so on....
The flow should be similar. Maybe I'm wrong or ur rw4 has a supercharger....
Even a low intensity "else" mode kicking up sand?
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I've tried it on low intensity else mode... it doesn't kick the sand up but eventually the area under the pump is cleared of sand right to the bottom. I have caribsea fiji pink sand.
It might be the positioning of my pump or may need to be in a taller tank. I think the rw4's are great though. They push a lot of water around.
The rw4 are equivalent to wp10's but the design of the pump casing is different.