Thread
:
More about filter media surface area - are they what they seem to be ?
View Single Post
23-02-2012, 10:55 PM
#
8
spottyfish
Guest
Posts: n/a
Quote:
Originally Posted by
carlfsk
Why not send this to Eheim and see what they say about the research... : )
I am pretty sure Eheim should already have known about this since they are in competition