So another update. Still not onto building the actual tank but some studs are going up tonight so making progress.
So the 4x3' tank has been a roller coaster of emotions. Now it is looking like I will not be buying one, the guy is jacking up the price on me and honestly I'm just not willing to pay it. But I did buy the resin tubs, each about 150 gal, as well as the Reeflo pumps. I found out they are not the hammerhead models but actually a couple of the commercial models. They are each 1 HP and in all honesty are probably much bigger than I really need, one will probably do the job, but it is good to have a spare. The guy is also throwing in two 50 gal trashcans that are each about 3/4 full of bioballs. I know there is better media out there, but that many and all them for free is hard to pass up.
Also planning ahead a bit, I will be doing a drip on this system, I have some confusion. Based on the size of my tank I expect if the power cuts out I will have somewhere between 50 and 70 gals that end up in the sump, which isn't an issue as I have plenty of sump space now. That said how do I set up the drain in the sump so that I dont lose all that water right out the drain? I suspect my sump will be large enough to restart after and not run dry, and honestly the drip will probably refill the lost water within a couple hours of restarting the pumps, however I feel like there must be a better way around this?
Also I'm concerned, my sumps are below sewer level, the plan was to run the waste water to my ejector pump and out. However if power cuts the ejector pump is going to not run either. Is the easiest way around this to plug the ejector pump into a UPS battery backup? I just need it to run long enough to clear out the water before it fills, that 50-70 gals. Any thoughts? I might be missing something big here