Name: Spa Scale Defender ~ 6-Pack
Brand: Spa Depot
SKU: CA1099
Price: 65.7 USD
Availability: InStock

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Delivery to US-48 Only This item is not available for delivery to Alaska, Hawaii, or Canada.

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Spa Scale Defender prevents calcium formation in hot tubs. Inhibits chalky surface & filter lime buildup. Prevents premature heater failure. Improved - more active ingredient, less water formula.

Defends against damaging scale
Concentrated lower-dose formula
(6) 16 oz. bottles

Product notes: Use only 1 oz. concentrate for up to 400 gallons. Any initial haze clears with filtration. Guaranteed to equal or outperform Leisure Time Defender. Shelf life: indefinite.

No more scale

Before using this my water heaters were burning out within a year. I have well water and found without this product my heating element would quickly build up a white scale over the entire element and eventually stop working. Since using 1 oz a week of the scale defender I haven’t replaced my heater in over 5 years. I’m sure it’s coming soon as they are normally good for about 5 years from what I hear.

Scale maintenance

Seems to work well so far been using it about a year.. and less to add then other brands

Works OK but what's with the slimy residue in the bottle?

This product seems to work OK but I've noticed that, over time, a slimy residue starts to grow within the unused portion of this treatment. In other words, once I've used about half the bottle I start to see stuff floating in the chemical. It's slimy and doesn't look like something that I want to put into my hot tub. What is this? At first I thought it was just something with the particular batch/bottle I had but I see the same thing happening on subsequent bottles of this that I've purchased.

Thank you for your feedback. The residue you're describing is a natural occurrence caused by the product's binding agents. It is safe to use and will not harm your hot tub. However, we understand your concerns and are constantly improving our formula to minimize this residue. Thank you for bringing this to our attention. We appreciate your continued support. Have a great day!

Defender

unexpectedly smaller container than competing brand. probably will seek competing brand next time.

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Spa Scale Defender ~ 6-Pack

Spa Scale Defender ~ 6-Pack

Customer Reviews