Hey Jubs,
August 11th is the GSAS picnic which is usually a blast! I think last year we had 50 or so GSAS members and family show up for a few hours of fishy fun. It's a Potluck, bring your specialty dish, GSAS provides the burgers, hot dogs, buns, condiments, beverages. If you bring a few snippets of plants you can participate in the plant raffle.
A Place for Pets in Burien has KNO3 and KH2PO4 (also K2SO4) in stock; I saw them on the shelf earlier this week along with some new Apristos in stock. If you wait until you get your GSAS membership card in the mail, APFP gives GSAS members a 15% discount.
-Roy