The small uses a ehiem pump and the 840 uses a mini airstar. THe 840 v1.5 uses a molded cone as well.<a href=showthread.php?s=&postid=15383050#post15383050 target=_blank>Originally posted</a> by launchnukes
and one other question. is the ATB 840 and the ATB Small Cone Skimmer similar? the reason i ask is b/c i found a few small cone skimmers for sale but i couldn't find the specs.
thanks.
for a 150g of total water volume I'd go with the 840. I have a med which is the same size as a 1050a on a 150g with about 170g total and I think its too oversized for my system. I'd like to downsize to a 840 but i can't sell my med.<a href=showthread.php?s=&postid=15385434#post15385434 target=_blank>Originally posted</a> by launchnukes
if i go with the ATB should i get the ATB 840 (small cone) or the 1050A? like i said before, it's a 120 display and i plan to stock rather heavily and it will be about 150 gallons or so total water. my return pump will be putting about 800 or so gph into the overflows and past the skimmer if that matters. thanks.
no way, too small.<a href=showthread.php?s=&postid=15385674#post15385674 target=_blank>Originally posted</a> by snaza
would the ATB 840 handle an askoll 1500 pump or is the neck and body to small?
That might be interesting.<a href=showthread.php?s=&postid=15385683#post15385683 target=_blank>Originally posted</a> by vanillagorila
no way, too small.
the K2 might be able to. if I can't sell my K2, I'm going to try out my airstar pump on it.
I think you should try it out:rollface:<a href=showthread.php?s=&postid=15385683#post15385683 target=_blank>Originally posted</a> by vanillagorila
no way, too small.
the K2 might be able to. if I can't sell my K2, I'm going to try out my airstar pump on it.
yeah, I was going to do it a couple of weeks ago, but I've been trying to sell my K2 as new. but if no one buys it I don't see any reason not to try it.<a href=showthread.php?s=&postid=15385959#post15385959 target=_blank>Originally posted</a> by gcarroll
That might be interesting.