Welcome to the forum daddyo

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Great question too
Those containers look great - what size are they by the way?
However, this question is a bit like the kid at school who gets failed on his exam question, "What is more economical? One pound of flour at $5 or 5 pounds of flour for $22?" The kid answered the former and got failed but he was right as he could only go through 2 pounds of flour before it went off

Imagine one of those big containers sitting there 10% full for a year? (It's not efficient storage.)
How I Store My Grain
I have one big container that is not air-tight. Within that I have many air-tight containers (tupperware type stuff) that hold my specialty grains. As their volume decreases, I put them into smaller containers but not to a ridiculous extent.
My base malts, which all come in 25 kg bags that are lined with plastic, as all base malts are and they stay outside the big container until... When they are down to about 5 kgs, I can shove them in that one big container (and I know to re-order them). So, everything stays fresh.
Mark your Grains
When you buy grain, put sopme masking tape on it and write the date purchased. It might not seem important now but down the track, you'll wonder what a grain is and why you ever bought it

. Same with hops.
Base Malts
I like thughes advice. I have 4 base malts but that is a luxury. I f I had a choice of one, I would go a pale ale as a pale ale will brew a lot of lagers and pilsners. If I had two choices, I'd go a Pilsner and an ale malt such as Maris Otter. Three choices, I'd go a very light coloured pilsner, an ale malt and a darker ale malt. 4 choices, I'd add Munich to the above.
Don't buy too Much!
In fact, if you live near a good home brew shop, I'd never suggest you store your own grain let alone crush it. Storing and crushing has a few hidden costs that are best not seen by new all-grainers. (For example, there's a big difference between buying a crappy mill and owning a great one.)
So, don't go rushing daddyo

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PP
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