like the title says. i've got a deltec pf601 calcium reactor with co2 tank, media, pH probe, milwaukee sms 122 pH controller, co2 regulator, the whole shibang just plug and play. everything is in great shape. just the reactor alone is $760 from deltec plus the 10lb tank (i believe) and everything else. all in all the retail on this setup is well over $1000 and rated for over 500gallons although it will work well on any tank smaller as well. i've got out of sps for the most part and have no need for a reactor anymore, especially one this large. but what i am needing is another skimmer. looking for a super reef octopus xp2000 or better. you could easily buy the skimmer i want new and trade me and still get a great deal. only $379 Octopus Super Reef XP2000I Internal Cone Skimmer SRO-XP2000 willing to meet half way and i will also be at the cranbrook on nov 5th. WHAT CHA GOT?