Pool Clarifiers & Stabilizers Market Prices
Analysis of 2,002 eBay listings for pool and water feature chemical treatments.
What you'll usually pay
💡 Used ones cost about 72% more here.
👉 In short easy summary
The best value is found in products for Koi Ponds (-35%) and Tablet forms (-24%). Conversely, Aquarium treatments (+42%) and Mixed Kits (+47%) command the highest premiums over the market median.
💚 Best value for your money
Price by suitable for
Why? Prices vary by application, with Aquarium treatments at 56.05 and Koi Ponds at 25.71.
Price by form
Why? Delivery method affects cost, ranging from Drops at 52.96 to Tablets at 29.99.
Price by brand
Why? Brand positioning creates a gap between Pool Mate at 49.99 and Nature2 at 28.96.
Price by type
Why? Specialized functions drive costs, with Mixed Kits at 57.99 compared to Clarifiers at 39.48.
🛒 Some on sale right now
Common questions
What is the typical cost for a swimming pool clarifier on eBay?
The median price for products specifically for Swimming Pools is 39.99.
Are tablet-form stabilizers cheaper than liquid solutions?
Yes, Tablets have a median price of 29.99, while Solutions are 39.99.
How do chlorine alternatives compare in price to the market median?
Chlorine Alternatives are more expensive, with a median price of 53.18, representing a 35% increase.
How we got these numbers
Worked out from 200 live eBay listings (price range $18–$120, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 26, 2026.