Fluidising Rowaphos... MCE600 and FMR75

[jonny19ireland]

Hi I've been having no luck with either of my FMR75 hang on reactors. I've replaced the lids, o-rings and elbow joints, but the lids still leak (not a lot... but it leaks!) no matter how careful I position the o-ring and tightly close the lid. If there's a solution I'm all ears....

I'm trying to fluidise rowaphos in them.

Alternatively I have the MCE600 slimmer and the media chamber accessory.... I'm wondering if anyone has used this chamber in the skimmer to fluidise rowaphos and how they've gone about it.