Wavemaker reccomendation

[k20001]

I will appriciate your reccomendation regarding Jabeo wavemakers.

I had two RW20 working for more than a year on my 1000 liter tank (200 * 70 * 80) but they seems to be overkill . Always problems with the sand , the fish seems to be suffering.

I am considering the (2 pumps of) PP8 or PP15 , what are your reccomendations ?

Thanks

[Ron Reefman]

For about $5 to $10 you can buy a rheostat that just plugs inline between the controller and the cord coming from the wall outlet. It comes with the proper plugs at either end so it's a simple plug and play. Then you can dial back the power (and speed) of the wavemaker.