Pool chemistry.
Honestly priced.
Same active ingredients as the big-box chains. Often the same manufacturers. Without the retail markup, and backed by people who actually know your pool.
Price-match promise
Find a lower local price on the same SKU? We'll match it. Period.
Free water testing
Bring a sample to the warehouse anytime. Full analysis, real recommendations, no upsell.
Same-day pickup
Order online by 2 PM, grab it from the Houston Warehouse on your way home.
Subscribe & Save 10%
Monthly delivery of your chlorine, shock, and balancers. Skip or pause anytime.
Everything your pool needs.
Nothing it doesn't.
Sanitizers
Trichlor, dichlor, cal-hypo, liquid chlorine, bromine. The chemistry that keeps water clear.
Shock & Oxidizers
Water Balancers
Algaecides
Saltwater
Specialty
Clarifiers, enzymes, stain & scale, filter cleaners.
Testing
Winterizing
The same products. Side by side.
Identical active ingredients, identical concentrations, identical pack sizes. The only thing different is the price tag.
| Product | Typical Big-Box | Longhorn | You Save |
|---|---|---|---|
| 3" Stabilized Trichlor Tabs 90% Trichloroisocyanuric acid · 25 lb bucket | $234 | $185 | $49 (21%) |
| Cal-Hypo Granular Shock 68% Calcium hypochlorite · 25 lb bucket | $145 | $119 | $26 (18%) |
| Liquid Pool Chlorine 12.5% Sodium hypochlorite · 1 gallon jug | $12 | $5.99 | $6.01 (50%) |
| Pool Salt (high-purity) 99.8% Sodium chloride · 40 lb bag | $12 | $6.99 | $5.01 (42%) |
| Polyquat 60 Algaecide 60% Poly-quaternary ammonium · 1 quart | $40 | $29 | $11 (28%) |
| Cyanuric Acid Stabilizer 100% Cyanuric acid · 4 lb | $30 | $22 | $8.00 (27%) |
| A full season's basics: | $473 | $368 | SAVE $105 |
Pool chemicals are cheaper by the bucket.
Every product on Longhorn unlocks tier discounts automatically as you add to cart. Stock up for the season and save up to 20% more on top of our already-low list price.
What Houston buys.
A real store. Real people. Real local.
We're not a faceless drop-shipper. We're a Houston family who opened Longhorn because local pool owners deserve fair prices on the same chemistry the big chains charge a premium for.
Stop by anytime for free water testing or honest advice — no upsells, no scripts.
Houston, TX 77002
Sun 10–5
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