Okay, while no one was looking *smirk*, I did some quick research and found three types of products that might be good, I might get all three for different purposes. One is the Gilmour Air-o-matic hose end sprayer, adjustable dial for dilutions (16 different kinds, from one to ten tsp per gallon) and a hose sprayer squeeze handle at the end. I'm not sure how much it holds but it seems pretty good. Internet searches turn up with several different kinds ranging from 15-25 dollars. Then there are those generic spray air pumps you get at your local gardening or hardware store. And there are also "syphonex" applicators that go directly between the faucet and hose and apply the liquid to the water stream as it flows. Perhaps I might use the former for teas that can't come in contact with chlorinated water or smaller weeding applications, and the latter for larger applications like with fertilizer mixes. Feel free to add anything!

1. Could you have gotten the lines crossed on the bulb? Do you feel a suction that would suck fuel? 2. Did you check the ports on the bulb for restriction? One side should pull and the other pushes fuel. 3. Did you check your tank�s fuel filter for restriction by removing it off the line? I just experienced the same problem and the bulb actually showed signs of a vacuum. Plus, it would not fill until I cleaned the filthy screen inside the carb. This is very easy with compressed carb cleaner or "Low" compressed air if there is no varnish (with air pressure pushing the screen "in" vs out or it might come out). If help is needed, I have seen good "YouTubs Etc carb rebuilding" and good text instructions online.

Water makeup is a normal requirement of cast iron boilers. Boilers will loose up to a quart a month through the porous cast iron and burned off going up the flue. In addition depending on whether you have push nipples or gaskets, additional water may depart there. Barring any leaks, auto vents will loose a bit of water since the seal is minimal and some water is expelled when venting air. So you see the water make up although minimal is perpetual. Regarding the 1/2" piping, many systems back then with baseboard and still today were designed/sized to satisfy heat requirements of a space at 180 degrees with 1-3 GPM. 1/2" copper can flow 3 GPM easily with the right circ. It sounds like you have a B&G 100 so, having this flat curve medium volume pump would work well for you. Point of interest, my dad's 1965 home which has 2,500 sq ft, 5 zones, 1/2" Edwards baseboard and is piped all 1/2" with exception to common 3/4" returns in basement, heated by a Weill McLain HE4 (104,000) and has a single Grundfos Brute UP15-58 with a tekmar 256 outdoor reset heats beautifully since installed in 1987.

I am preparing for my father's memorial service on Tuesday, but I will print out this list and look on Wednesday if not before. What I am showing you still need are Fennel Thyme Ancho Allspice Chervil I know I have a lot of ancho -- that is one I ordered a pound of and then found a bag. I will also send you some pasilla negro chili powder -- it is a lovely rich flavor, deeper than ancho, but similar in terms of mildness. I may have fennel, thyme and allspice, but will have to check. I have a friend who has not been to Penzey's and requested that I take her. That is on my list of things I am going to treat myself to after the service, and we'd better go quick or the summer schedules will begin and we won't be able to get together. Between Annie and I, we should be able to get anything headed your way soon.