venarius AC Members Jan 21, 2009 202 0 0 Sep 22, 2009 #11 The tank has been up and running or... I guess about 16 months or so. I rarely ever see the filter feeders fanning the gravel. They just hang out in the current all day and fan.
The tank has been up and running or... I guess about 16 months or so. I rarely ever see the filter feeders fanning the gravel. They just hang out in the current all day and fan.