plumbing for reef tank?

[bobamike]

hello again guys and gals new guy here,
I am planning to drill holes in the back of my tank so I can plumb the thank directly,I have a little giant pump I plan to use,and I think it pumps around 400-600 gallons a min? not sure as I dont have it in front of me.but I need to order bulk heads and fittings,does anyone know the best place to get them? also anyone know of the most affordable drill bit for drilling the holes?
also I need to find a good online retailer for supplies,chems,bulbs,any body know of some good ones?

[James77]

bBulkreefsupply has all sorts of stuff and free shipping over $175 with no weight limits. If you sign up for the group by through their site, you get some great prices on everyhing on the site.