well i got 2 skimmers i got a coralife 65 for $34.99 dollars includes pump and rtr! and then a home made version on the same one thats just the skimmer for $19.99 obo on both, they work fantastic when i had them running, i just dont run skimmers on my tank so have no use for them, great skimmers up for sale!
Where are you located? I am upgrading to a 90 and thinking anther skimmer couldnt hurt anything. Just kinda looking for immediate gratification if i could pick them up.