WTB PP-4 OR PP-8

[Rhinohorn420]

I am looking at these two wave makers. I have a 30 gal with two powerheads. One is 235 gph and the other is 425 gph plus I have my return pump teed off so I have a return on the left and right of the tank. Saw a post on facebook about the pp-4 for 49.95 free shipping through Amazon.

 

[Reefing Madness]

 

[Havasuviking]

I would think that 2 PP-4's in a 30 gal would be more than enough. I use 2 PP -8's on a 90 gal and I have then turned down quite a bit.