ok so i figured i'd go wild and clean all my filters, mainly because i haven't in a while and because i got a fluval 304 from ebay that needed cleaned. so i take apart my two penguin 350s, rinse, scrub them off, put them back onto the tank and now they're making an ungodly noise! is the impeller sitting wrong or is this common in 350s? if i'm not mistaken i think i've read this a couple times before. luckily i have an ac110 on the way and if they keep up the racket i think i'm going to replace them. anyone have any experience with this happening before?
fail marineland fail..
fail marineland fail..
