--- product_id: 96212934 title: "Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency" brand: "cleenly" price: "VT51977" currency: VUV in_stock: true reviews_count: 13 category: "Cleenly" url: https://www.desertcart.vu/products/96212934-cleenly-hot-tub-and-spa-water-clarifier-5-litres-transforms store_origin: VU region: Vanuatu --- # 5L high-performance clarifier Boosts filter efficiency Visible results in 2 hours Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency **Brand:** cleenly **Price:** VT51977 **Availability:** ✅ In Stock ## Summary > 💦 Elevate your spa game—because clear water is the new luxury! ## Quick Answers - **What is this?** Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency by cleenly - **How much does it cost?** VT51977 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/96212934-cleenly-hot-tub-and-spa-water-clarifier-5-litres-transforms) ## Best For - cleenly enthusiasts ## Why This Product - Trusted cleenly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Odorless & Gentle:** No harsh smells—pure relaxation without compromise - • **Crystal Clear in Hours:** Transforms cloudy, dull water into sparkling clarity fast - • **Effortless Weekly Care:** Just 2 capfuls weekly for consistently pristine spa water - • **Filter-Friendly Formula:** Binds dirt particles for enhanced filter performance and longevity - • **Economical & Long-Lasting:** Large 5L bottle ensures great value and extended use ## Overview Cleenly Hot Tub & Spa Water Clarifier is a 5-litre liquid solution designed to rapidly clear cloudy and dull spa water by binding dirt particles for improved filtration. With just two capfuls weekly, it enhances water clarity and filter efficiency without unpleasant odors, delivering visible results within hours and offering excellent value for serious hot tub enthusiasts. ## Description Free delivery and returns on eligible orders. Buy Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency at desertcart UK. Review: Worked within 2 hours - I’m not sure why this has some negative reviews, it worked perfectly for us. Our water had gone very cloudy/green looking after three weeks of the hot tub being set up. I bought this and had it delivered the same day. Due to our hot tub being fairly big I put three capfuls in rather than the two stated. I set the jets to full and left it to run for 30 mins. I could see the difference straight away but within a couple of hours it was crystal clear. I wish I had got a before picture but because of the negative reviews I wasn’t expecting it to work so well. Don’t be shocked when you first put it in it seems to go quite foamy but this settled down quickly and as it did the water was clear again. Brilliant price and it will last a long time the fact such a big tub and only a small amount needed each week! Review: Clear water in 30 mins - Bought the larger 5l bottle as the price to volume bought ratio seemed exceptionally good. I personally pop a couple of cap fulls in every week into my hot tub and you can definitely see the difference in the clarity of water 30 minutes later with the jets on to run it through. No real odur so also a plus. A must have for serious hot tubbers ## Features - A high performance hot tub and spa water clarifier for clean and hygienic looking water - Contains properties that effectively bind small dirt particles of dirt together so your filter can catch them - Adds sparkle and clarity to hot tub and spa water - improves filtration performance and efficiency - Just add 2 caps to your spa water once a week for crystal clear water ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07K6L7HXR | | Best Sellers Rank | 12,121 in Garden ( See Top 100 in Garden ) 6 in Pool Clarifiers & Enzymes | | Brand | Cleenly | | Customer Reviews | 4.5 4.5 out of 5 stars (413) | | Date First Available | 29 Nov. 2016 | | Item Weight | 5 kg | | Material | liquid | | Model Number | 37 | | Package Dimensions | 28 x 18.7 x 13.4 cm; 5 kg | ## Images ![Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency - Image 1](https://m.media-amazon.com/images/I/81ltr2egD5L.jpg) ## Questions & Answers **Q: Is this the same as shock treatment ?** A: No, this helps keep water clear, a shock treatment is a large overdose of chlorine at first use **Q: I put the advised amounts of this in my spa and the water has gone from cloudy to brown. Does anyone have any advice to why this has happened?** A: Yes change your water, the advice given to me was if it doesn’t look clear change it. The cleanly clarified I found you have to put a little more than recommend but you need to change the filter more often as the clarifier clogged it quicker. **Q: Can you use foam remover and the water clarfier at the same time?** A: I do **Q: Does this reduce alkalinity in the water** A: Yes brilliant stuff we use it every year in our pool works really well..... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked within 2 hours *by A***W on 15 April 2022* I’m not sure why this has some negative reviews, it worked perfectly for us. Our water had gone very cloudy/green looking after three weeks of the hot tub being set up. I bought this and had it delivered the same day. Due to our hot tub being fairly big I put three capfuls in rather than the two stated. I set the jets to full and left it to run for 30 mins. I could see the difference straight away but within a couple of hours it was crystal clear. I wish I had got a before picture but because of the negative reviews I wasn’t expecting it to work so well. Don’t be shocked when you first put it in it seems to go quite foamy but this settled down quickly and as it did the water was clear again. Brilliant price and it will last a long time the fact such a big tub and only a small amount needed each week! ### ⭐⭐⭐⭐⭐ Clear water in 30 mins *by A***R on 18 December 2025* Bought the larger 5l bottle as the price to volume bought ratio seemed exceptionally good. I personally pop a couple of cap fulls in every week into my hot tub and you can definitely see the difference in the clarity of water 30 minutes later with the jets on to run it through. No real odur so also a plus. A must have for serious hot tubbers ### ⭐⭐⭐⭐ Works magic if you have brand new filter cartridge! *by L***N on 21 July 2021* I bought this clarifier after cleaning out my filter fully I was hoping I would see a change in the water appearance as it was looking cloudy (PH, chlorine etc levels all perfect). My tub is only up maybe three weeks or so. I threw in the clarifier with a clean filter cartridge but no joy, even after one week. It did work in the sense of binding the dirt together but it took a very long time to be filter through the pipes so wasn't too impressed. I changed the filter cartridge completely one week later and added the clarifier as directed. Within a few hours I could see an improvement already! You can see from before and after photos there is a massive improvement. The after picture is the water after one day with clarifier. Overall I would recommend. For some reason the clarifier didn't do a whole lot first time round. But with new filter cartridge installed it really worked it's magic! The bottle is also massive so should last a long time. Good value! ## Frequently Bought Together - Cleenly Hot Tub & Spa Water Clarifier - 5 litres - Transforms Cloudy, Dull Looking Water - Improves Filter Performance & Efficiency - Pro-Kleen MY1446 Tub & Spa Anti Foam for All Hot Tubs & Spas-Easy to Use 5L, Clear (5 Litres) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/96212934-cleenly-hot-tub-and-spa-water-clarifier-5-litres-transforms](https://www.desertcart.vu/products/96212934-cleenly-hot-tub-and-spa-water-clarifier-5-litres-transforms) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*