74ray;4217044; said:It's true they don't have the flow of an FX5, but they are very comparable to the Eheims. If you use the parts that come with it you can just unscrew the top on the inlet side and pour water down it to fill. I usually clean out the filter, leave it empty and then pop the front 2 tabs to prime it. Takes about 10 seconds.
i do that but for some reason mine just wont ever prime...i have to keep pouring water down the intake till the whole canister fills....it is such a pain...i've followed the manual word for word and countless other how to do maintanence stuff and it never primes itself...
