lolol sort it out poof.............lol ive had eheims and old style fluvals for years ........i just aquired a 405 last week , thought ill try it out ....and its great like i said.
And also ive had eheims.....and old style 404 304 etc .....in the past for years,405 design,performance is much better than old 404 desighn ,can tell straight away.
eheims are the best but 05 series much better in everyway than the 04 series.
fluval canisters leak at times because they need the head unit SEAL to be greased up with ky jelly every month or so!