Hi everyone... I am trying to build a gravity fed watering system for my ducks. I want to have a 5 gallon jug up top, and quarter inch tubing running down into the coop area. I have a float valve, and tubing, and brass compression fittings. Everything is a quarter inch, and everything is fitting together really nicely.

However, I have no idea what part I am supposed to get that connects the compression fitting to the upper jug. There has to be a part that goes inside the jug, has a washer of some kind, and pokes through the jug, so that the compression fitting can screw onto it. Otherwise there is nothing to hold that piece to the jug. Reference Image

I have never built anything like this and I am trying really hard. I've gone to three separate hardware stores to just kind of look at all the pieces, but it is so disorganized and all the tiny shelves just seem to contain random parts that don't match the label. There are acronyms I don't know and can't find any forums for this specific project. All the animal waterers that are online require a hose or electricity and I have neither of those, hence needing it to be gravity fed.

I am starting to get really really discouraged :( I don't even know what question I am supposed to be asking. I just want to connect the tubing into a 5 gallon jug without it leaking out, but right now I just have a compression fitting stuck into a hole in a jug and nothing keeping it in place and all the water leaks out the side. Apologies if this is the wrong section to post this.. Thank you in advance if you have any advice.

I’m building a new home and we have hard water around here. I want to save our brand new plumbing and fixtures from being loaded up with deposits from day one. I’ve never used a water softener before. What’s the best route to go?

I recently moved to a place with harder water than I'm used to (more minerals). It tastes bad, it makes my detergents less effective, it forms soap scum everywhere, and it's definitely not good for my appliances. Does anyone have advice on how to deal with this in a cost-effective way?

I unfortunately can't install a point-of-entry water softener here. I can theoretically install point-of-use softeners for each of my appliances (bathroom sink, kitchen sink, dishwasher, washing machine, maybe shower), but the portable ones cost like $300+. I can't decide if it's worth the purchase. I also don't know enough about the different kinds or whether they're available in portable formats (reverse osmosis filtration, potassium chloride water softening, and sodium water softening; maybe others). Does anyone have recommendations?

I recently bought a showerhead with a better filter, which will probably help reduce skin irritation, but it can't actually remove calcium or magnesium. I can't visualize what a genuine point-of-use softener for a shower would even look like or how I would attach it to my showerhead, and I don't know where to get one that isn't just marketing fluff.

I have some CLR that I intend to use with my dishwasher, but I don't want to have to buy this stuff constantly (just another cleaning product in my cabinet). And I have a Brita for drinking water, but was thinking of getting an under-sink filter as I don't like waiting for it to refill; I have no idea how much to spend on this or which brands are best.

Happy to hear everyone's thoughts on household water management!