http://www.advancedaquarist.com/2007/1/aafeature/view
A new outlook on water movement that actually at the end of the day make sense. What is those pumps called with the flow to one side and than to the other? Vortech or Polario?? Seems like they have something good.
Something to tickle the mind till the weekend
A new outlook on water movement that actually at the end of the day make sense. What is those pumps called with the flow to one side and than to the other? Vortech or Polario?? Seems like they have something good.
Something to tickle the mind till the weekend