aymenz Posted September 22, 2011 Share Posted September 22, 2011 Hi Guys, The 1st question is: Do I really need one of the above in my african tank, is it a necessity? The 2nd question is: Which one would be better in a fish tank? Thanks Link to comment Share on other sites More sharing options...
mattrox Posted September 22, 2011 Share Posted September 22, 2011 You don't NEED one but look at this. Massive water movement in the lake! I find that fish like the current. I prefer a wavemaker as a powerhead has a small inlet that won't suck in fish and trap them. Link to comment Share on other sites More sharing options...
Josh Posted September 22, 2011 Share Posted September 22, 2011 They aren't necessary. Link to comment Share on other sites More sharing options...
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