crackmonkey
Fish Crazy
In the out hole on the filter it has a red plug with a spring & a piece of circular plastic, Im guessing you have to take this out since the plug is blocking the outlet, but I thought maybe its part of the ball display that signals blockages?? Do I leave it in or take it out ![blink :blink: :blink:](/images/smilies/ipb/blink.png)
![blink :blink: :blink:](/images/smilies/ipb/blink.png)