# PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055

Pack: PoolRx+ Mineral Algaecide is a four-unit spa algae-control treatment, model 334055, listed for water volumes of 400 to 1,000 gallons. The listing claims up to six months of effectiveness, though it says retreatment timing can vary with bather load and splash out.

- [Original product page](https://best-deals.pro/product/poolrx-plus-mineral-algaecide-spa-4-unit-pack-334055)
- [View offer](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-spa-4-unit-pack-334055)
- Market: US
- Language: en-US
- Currency: USD
- Brand: poolrx
- Model: 334055
- Category: Tools & Garden > Pest Control & Repellents
- Price: 53.40 USD
- Previous price: 73.93 USD
- Discount: 28%
- Price checked: 2026-11-14T06:48:00.055Z
- Rating: 4.6 / 5
- Reviews: 11

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listed for spas holding 400 to 1,000 gallons, with four units in the pack.
- The listing claims algae control for up to six months and says timing may depend on bather load and splash out.
- The described formula uses copper, silver and zinc, and the listing claims reduced chemical demand.
- The description says it can support spas using chlorine, salt, UV or ozone sanitizing systems.

## Pros

- Four units provide multiple treatment units for spa maintenance.
- The listed capacity range gives buyers a clear starting point for matching the product to spa volume.
- The description names three active ingredients and claims compatibility with several spa sanitizing approaches.

## Specifications

### Identity
- Brand: poolrx
- Model: 334055
### Form and weight
- Form: Tablet
- Weight listed: 3.52 ounces
### Use and formulation
- Listed water capacity: 400 to 1000 gallons
- Claimed effective duration: up to 6 Months
- Active ingredients: Copper, Silver and Zinc
### Claims and certifications
- Product benefit: Eliminates and Controls Algae
- Certification claim: EPA registered and NSF/ANSI 50 Certified

## Before you buy

- The listing describes a spa treatment for 400 to 1,000 gallons, while the title says 400–1,000 gallons. Duration is stated as up to six months, and the description says replacement timing can vary with bather load and splash out. Follow the product directions, including the recommendation to replace when draining and refilling or at early algae signs.

## A good fit for

- Spa owners whose water volume is within the listed 400 to 1,000-gallon range and who want a mineral-based algae-control treatment.
- Buyers seeking a four-unit pack and a product described for use with chlorine, salt, UV or ozone sanitizing systems.

## Less suited to

- Owners of pools or spas outside the listed capacity range unless the product directions explicitly establish suitability.
- Buyers expecting a fixed six-month service interval regardless of use or water conditions.

## Customer feedback

Aggregate ratings lean positive, with a smaller two-star share, but the limited rating sample and lack of review comments do not establish what customers liked or disliked. Treat the ratings as a weak signal rather than evidence of algae-control performance or suitability for a particular spa. Match the listed 400 to 1,000-gallon capacity and account for the stated variability in treatment duration.

## Frequently asked questions

### What spa size is this PoolRx+ pack listed for?
The listing specifies spas holding 400 to 1,000 gallons.
### How long does one unit last?
The listing claims effectiveness for up to six months, but says retreatment intervals can vary with bather load and splash out. It also recommends replacement when draining and refilling or if algae signs or dull-looking water appear.
### Can it be used with different spa sanitizing systems?
The product description says it can support chlorine, salt, UV or ozone sanitizing systems. Follow the product directions for your setup.
### What are the active ingredients?
The listing names copper, silver and zinc as active ingredients.

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## Add-ons

- [PoolRX+ pool unit 7.5k-20k gallons](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-spa-4-unit-pack-334055)
- [PoolRX+ Pool Unit 20k-30k gallons](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-spa-4-unit-pack-334055)

## Images

![PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055 — 1](https://best-deals.pro/i/nrGmSnS78O675SZQPV8N_nImZystaG6tIdCzjyTvpXVqIgsA5U3Jon_OPJ8OIUI2JzM2ZkSrYj3S_T2-9lg3ML1cUOBHAAzv2aQ5hAAoNMrFYeXptJIgwZ7e.jpg)

![PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055 — 2](https://best-deals.pro/i/Cz2FHQhsIAz1kEELtMkCovcpsTcTCNfUfXEkZYnB3LII7lwg8DvgcmURpD9StaoufSAKZssOc8nh_3OzbTxb7-S3dmAYwRA4QXJtlLVRP6qAzhJZVgPS9UfE.jpg)

![PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055 — 3](https://best-deals.pro/i/vBr4c1NOMOIu9UeAdCgOGbJA36VFxgXZip0Tj9vP1VkUl9ujCRVo4891PpWCTEcqMy8f1MHWZwCED2huzUpJ6AUywAKA7lBnP9cfF8kvCnyZyZff5SkgpZRo.jpg)

![PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055 — 4](https://best-deals.pro/i/X0kYZYybiIEpZdsmBBn4c-zOxqQqSG1YXjWC10bIc2KLnASYfh8AQc1Ok0WjgoqnoRoV2TaTwmdHGbp_Uyo6OtNS-SHxukCDuezNFCXX7rNtvpU3TL9Daptg.jpg)

![PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055 — 5](https://best-deals.pro/i/h5unA6ZWbx3IZ5-3HQAtL8a0fV6oX4xuhIxuuI8fwXIR3cQq75OEO_DKvPn822GEh-OVWs3BPJpzjViSsAsWv10JxfrauAXYWMyvqLQwMy3x-7r3_kFJW0KQ.jpg)

![PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055 — 6](https://best-deals.pro/i/Ue29Ca6PRMNBnwAySEJ8DR2Gu5-ee4WoloEcO2HgSmRTnhBc7ckfixRmnuEweQQwBIPdiaFwVXbf5TEd071bKLuR-OuDes9a3jUAL8i19LwSJjK-BKsGKnb_.jpg)

![PoolRx+ Mineral Algaecide 4-Unit Pack, Model 334055 — 7](https://best-deals.pro/i/04XhNY7X8hsqzmurp794-RGGwSKItqH8_QHizwMFIF9bVnyI5VhJLrExyeyXVFWoSpKHupQThm3uVvf-BEHuUZ-ofA4VOZGzR6Dmiwgg80oZhRXYGongcfgW.jpg)