hi guys i am putting a 40 gal sump on my 260 gal tank it will have a filter sock to begin and the main media chamber is 28x15x12 inches i was wondering what you think would be a better media either al***rog or k1???
I may be wrong, but I was under the impression that K1 is more effective in a fluidized use (such as a moving bed) as opposed to a static use (as in a sump).
Hel-x better the k1 well i like hel-x media sold at ebay
http://item.mobileweb.ebay.com/viewitem?itemId=221212139977&index=11&nav=SEARCH&nid=33282956802
The reason I was thinking of mixing them is that hel x is more expensive. The area I have for media is around 85l and from what I've read you can fill it 40%/60% with media I was thinking of starting with 25l of k1 and as it matures buy hel x in 5l goes and slowly add them until I have 50l worth of media? Would this work?