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Why this list and not the pool store's
New-owner carts get padded with products that solve problems you don't have yet. The five chemicals here handle sanitizing (chlorine), pH both directions (acid, baking soda), and sun protection (CYA) — which is the entire chemistry of a normal pool. Anything beyond it should be bought when a test result says so, not before.
The test kit sermon (worth hearing once)
A $100 drop kit feels extravagant next to $8 strips until you price the alternative: one mis-read green pool costs more in chlorine than the kit, and the strips' CYA pad is barely a guess. Every calculator on this site gets more useful with numbers you can trust — the kit is the upgrade that upgrades everything else.
After the shopping trip
Day one: measure your volume properly, run your first water test report card, fix what it flags in order, and print the cheat sheet for the equipment pad. That's the whole onboarding — welcome to the deep end.
Frequently asked questions
What do I actually need for a new pool?
Five things cover 90% of pool care: a drop-based test kit, liquid chlorine, baking soda, muriatic acid, and stabilizer (CYA) — plus a brush, pole, and net for the physical side. Most of what else the pool store offers is either a specialty fix you don't have yet or a worse version of these.
What test kit should a beginner buy?
The Taylor K-2006 (or the equivalent TF-100) is the community consensus — it's the one kit that measures free chlorine precisely at any level and reads CYA properly. Strips are fine as a quick daily glance alongside it, not instead of it.
What should I NOT buy as a new pool owner?
Skip for now: trichlor puck floaters as your main sanitizer (they quietly stack CYA — fine occasionally, trouble as a diet), copper algaecides, clarifier-of-the-week bottles, and any 'weekly treatment system' subscription. Master the five basics first; specialty products are for specific diagnosed problems.
How much does the starter kit cost?
Roughly $150–250 all-in for a typical pool: the test kit is the biggest single line (~$90–110) and the best money in the entire hobby — every dose you ever add is only as good as the reading it's based on.