Hi I have a external fluval 205 I have washed it twice since I've had it, I rinse off the foam pads and everything else with water out of my tank, I know I'm not supposed to change the foam pads for 6-12 months but I'm not sure if I have to replace any of the other stuff or if I just keep cleaning it in tank water every 3 to 4 weeks.
Sent from my Desire HD using Aquarium
Sent from my Desire HD using Aquarium