--- product_id: 7969713 title: "Bio-Dex #300 Tile Cleaner, 1 qt. BD300" brand: "bio-dex" price: "559 kr" currency: DKK in_stock: true reviews_count: 8 category: "Bio Dex" url: https://www.desertcart.dk/products/7969713-bio-dex-300-tile-cleaner-1-qt-bd300 store_origin: DK region: Denmark --- # 1 qt. professional strength liquid Optimized for grout & stone surfaces Alcohol-free, safe formula Bio-Dex #300 Tile Cleaner, 1 qt. BD300 **Brand:** bio-dex **Price:** 559 kr **Availability:** ✅ In Stock ## Summary > ✨ Elevate your tile game—because your grout deserves the VIP treatment! 🧼 ## Quick Answers - **What is this?** Bio-Dex #300 Tile Cleaner, 1 qt. BD300 by bio-dex - **How much does it cost?** 559 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/7969713-bio-dex-300-tile-cleaner-1-qt-bd300) ## Best For - bio-dex enthusiasts ## Why This Product - Trusted bio-dex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pool-Ready Formula:** Ideal for saltwater pools and grout maintenance to keep surfaces pristine. - • **User-Friendly & Safe:** Alcohol-free and unscented, minimizing harsh chemical exposure. - • **Precision Application:** Apply in small sections for targeted, effective cleaning without waste. - • **Powerful Scale Softener:** Breaks down stubborn calcium deposits with professional-grade strength. - • **Pro-Recommended Routine:** Works best with Protect-All Supreme and regular descaling for lasting results. ## Overview Bio-Dex #300 Tile Cleaner is a professional-strength, alcohol-free liquid solution designed to effectively soften and remove calcium scale and mineral buildup on grout and stone surfaces. Ideal for saltwater pools and regular maintenance, it requires careful, section-by-section application and pairs perfectly with Protect-All Supreme for optimal results. Trusted by pros and backed by 500+ reviews, it’s your go-to for restoring tile brilliance without harsh chemicals. ## Description Bio-Dex #300 Tile Cleaner, 1 qt. BD300 Review: Works well on stubborn buildups. - This works surprisingly well. I let my saltwater pool fall into disrepair for 2 years, and I tried this product for the first time. Followed the instructions and wore gloves. Be very careful not to set Scotch Brite or a sponge on concrete, as it will discolor it. Also, be very careful to not the product rundown a sidewall directly onto plaster because it will perform an unintended acid wash. Review: I guess it depends... - I have read bad reviews of this product, but how you maintin your pool matters. If you're content to wait until mineral deposits are caked and hard and your white grout turns brown - of course it's not going to work. I descale every summer and Bio-Dex works like a charm! I drain the water below the tile line and apply the solution (I use a spray bottle) on dry tile in 5' sections. I found that the pour nozzle doesn't allow for even coverage. Let it set for a couple minutes (DO NOT LET IT DRY) and I brush with a nylon head on a waterproof electric spin scrubber. Keep the hose handy, you need to rinse off that residue after you scrub it. ## Features - Professional strength cleaner. - Recommended for use with the Protect-All Supreme to soften the scale and make the cleaning process easier. - Apply this product in small sections. - Required: test application to determine suitability and length of time for combating calcium deposits. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0017T0J36 | | Best Sellers Rank | #10,387 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #12 in Pool Maintenance Kits | | Brand | Bio-Dex | | Brand Name | Bio-Dex | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.0 out of 5 stars 511 Reviews | | Item Form | Liquid | | Item Type Name | Tile Cleaner | | Item Volume | 946.35 Milliliters | | Manufacturer | BIO-DEX | | Material Feature | Easy to Use | | Material Features | Easy to Use | | Material Type Free | Alcohol Free | | Model Number | BD300 | | Number of Items | 1 | | Part Number | BD3OO | | Product Benefits | Prevents Scales | | Scent | Unscented | | Size | 1 Count (Pack of 1) | | Special Ingredients | Not Available | | Specific Uses For Product | Grout | | Surface Recommendation | Stone | | UPC | 837871000057 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Bio-Dex - **Item Form:** Liquid - **Material Feature:** Easy to Use - **Scent:** Unscented - **Specific Uses For Product:** Grout ## Images ![Bio-Dex #300 Tile Cleaner, 1 qt. BD300 - Image 1](https://m.media-amazon.com/images/I/61qP2nnuFTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well on stubborn buildups. *by C***Y on June 9, 2026* This works surprisingly well. I let my saltwater pool fall into disrepair for 2 years, and I tried this product for the first time. Followed the instructions and wore gloves. Be very careful not to set Scotch Brite or a sponge on concrete, as it will discolor it. Also, be very careful to not the product rundown a sidewall directly onto plaster because it will perform an unintended acid wash. ### ⭐⭐⭐⭐⭐ I guess it depends... *by C***S on May 25, 2026* I have read bad reviews of this product, but how you maintin your pool matters. If you're content to wait until mineral deposits are caked and hard and your white grout turns brown - of course it's not going to work. I descale every summer and Bio-Dex works like a charm! I drain the water below the tile line and apply the solution (I use a spray bottle) on dry tile in 5' sections. I found that the pour nozzle doesn't allow for even coverage. Let it set for a couple minutes (DO NOT LET IT DRY) and I brush with a nylon head on a waterproof electric spin scrubber. Keep the hose handy, you need to rinse off that residue after you scrub it. ### ⭐⭐⭐⭐ It’s okay *by D***N on February 17, 2026* Didn’t remove calcium like we hoped and read about. ## Frequently Bought Together - Bio-Dex #300 Tile Cleaner, 1 qt. BD300 - U.S. Pool Supply Hand-Held Pool Scrub Brush, 2 Pack - Scrubbing Scouring Sponge Pad - Clean Pool Tile & Grout, Walls, Vinyl Liners, Spas - Surface Cleaning Scrubber, Kitchen, Bathroom Tub, Shower Tile - Bio-Dex Protect All Quart --- ## 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.dk/products/7969713-bio-dex-300-tile-cleaner-1-qt-bd300](https://www.desertcart.dk/products/7969713-bio-dex-300-tile-cleaner-1-qt-bd300) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-07-06*