Greetings---Try using a cheap sump pump and a couple of those blue fifty five gallon drums with fertilizer already mixed up. Fill them up the day before and your water won't be so cold . Just A Thought -------------Upnortdareh

That is more or less how I do it now. Just wondering if it can be done even more efficiently.

Thanks!

The Ez Flo Hose and Bib injectors work well but can not be left under constant pressure, so as long as there attached after the shut off valve or set on a timer your all set. Ez Flo also offers in line constant pressure systems but they get a bit pricier.

Strong injectors may also be a good way to go. Most their models are high pressure very simple systems making them fairly indestructible and less complicated to use.

Here is a link that might be useful: Ez Flo injector