How to use DC Controllable Pumps in a Reef Tank [Video]

[Reef Builders]

For decades all of our fresh and saltwater aquarium worked just fine with dumb, one speed AC water pumps so we still remember setting up our first ever controllable DC pump. We didn’t really understand what we would achieve with this Tunze Silence Controllable back in 2010 but in the intervening years we’ve really come…
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