Typical rule of Thump you want 10xs your tank for flow.. FWIW
I have 2 Rio 800's at 295gph ea and a ViaAqua at 200gph as well as a Rio 2100 with head loss at about 400gph.. It is quite a bit of movement.. I plan to slowly change everything over to Mag7 or 9.5 and MaxiJet 1200's What I would do Is order like 2 or 3 MaxiJet 1200's and maybe a Mag 7 or 9.5 for your return pump... A Rio 800 or a MaxiJet 1200 should work quite nice for a DIY
skimmer.. I have the True Remora and operate it with a Rio 800.. You are going to want heaters as well.. I would go with 2x 250w Eba Jagar or a 2x200w Won Pro Heat heaters You are going to want 2 heaters in case one fails.. Unlikly with either of those 2 heaters.. As for lights I would recomend that you atlease change the NO
bulbs over 50/50 bulbs.. A good place to get your Equiptment would be Captivereefs.com Darin is an awesome guy And I highly Recommend It.. If you caontact him at email@example.com
he could probably give you a price quote for all the stuff.. Plus being a member here you get an Extra 6% off all your purchases.. I have done alot of business with him and The UPS guy takes about 5 business days to get here from the shipping location.. It will be probably the cheapest that you can Find..
here is a breakdown
2 or 3 MaxiJet 1200's
mag 7 or 9.5 for return
Either a rio800 or MaxiJet1200 for skimmer
2x250w Ebo Jagar heaters or 2x 200w Won Pro Heat Heaters..
and 50/50 Bulbs for your NO
Ohh yeah cant forget Salt and A Thermometer.. If you Need a Hydrometer I can hook ya up with mine for like $2.00 for a Deep Six
For salt I would either Use IO or Coralife.. Kent is pretty dominate around here but Petsmart carries both IO and Coralife for around 40.00 ea for a 200gal bucket..