Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
If you have a controller then I highly suggest the BRS 1.1ml dosers. Not gonna find cheaper then that. And if your willing to put in a little waiting time they often discount them.
Buy a controller first, then ato and doser pumps. Kills 2 birds with one stone and you also have temp and ph probes and such along with timers for just about anything you can think of.
I too am a BRS 1.1 ml doser user. They normally sell for $79 a piece, but had a sale this past year for $50 each. If you can't wait, see if you can jump into a "Group Buy" from any of a number of fish forum sites.