Marine & Boat Water Tank Treatment & Descaler By SolutionsHOCL® — 100Grams
Couldn't load pickup availability
Description
Description
Pristine Tanks, Smooth Sailing — Say “NO” to Bleach with Our Eco-Friendly Marine Solution!
Enjoy clean, safe, odor-free water aboard—naturally! Whether you’re out for a day cruise, a fishing trip, or extended liveaboard adventures, SolutionsHOCL® Marine & Boat Water Tank Cleaner & Descaler keeps your onboard water system ship-shape with a powerful, eco-friendly formula designed just for marine environments.
Why Choose SolutionsHOCL® for Your Boat or Yacht?
- No bleach or harsh chemicals: Cleans safely and effectively through advanced oxidation.
- Safe & odor-free: No chemical aftertaste, no lingering boaty smell.
- Eco-friendly: Safe for you, your crew, your pets—and the ocean.
- Solves common marine water problems: Banish musty, slimy, or mineral-encrusted tanks.
- Simple and hassle-free: Just the right dosage, no complicated prep.
- Routine or deep cleaning: Keeps tanks fresh between trips or tackles heavy buildup for seasonal maintenance.
- Scientifically validated: Supported by over 55 peer-reviewed studies.
- Complete satisfaction: Backed by the SolutionsHOCL 100% Satisfaction Policy.
- WHO recognition: Hypochlorous acid (HOCL) is recommended by the World Health Organization as the top water purifier for challenging situations.
- Descaling power: Designed to tackle marine-specific scale, calcium, and hard water mineral deposits.
- Drop-in convenience: The SolutionsHOCL® Cistern & Catchment Bomb™ makes maintenance a breeze—just drop it in and let it work its magic!
Choose Your Size:
- 100 grams: Up to 21 treatments for 30-gallon tanks (treats 630 gallons total).
- 400 grams: Economy size for up to 84 treatments for 30-gallon tanks (treats 2,520 gallons total).
How Does It Work?
Our eco-friendly formula uses natural oxidation to break down and remove organic buildup, odors, and scale—protecting both your water and your vessel’s plumbing, with no harsh chemicals left behind.
Perfect For:
- Boat and yacht owners wanting truly clean, fresh-tasting water on board
- Weekend mariners and full-time liveaboards
- Anyone seeking effortless, eco-friendly tank care with peace of mind on every voyage
Safety and Usage Information
Safety and Usage Information
-
Package Size
-
Form
-
Ingredients
-
compatibility
-
Dosage
-
Shelf Life
-
Made In
Boat Water Tank Cleaner – Purify Your Onboard Water Supply with Confidence
Keep your boat’s freshwater system clean, fresh, and odor-free with our powerful yet eco-friendly Boat Tank Cleaner. Formulated specifically for marine tanks, this solution helps remove buildup, eliminate unpleasant smells, and maintain safe, clear water—without using harsh chemicals.

Clean Water. Simple Process. Smooth Sailing
1
Prep the Tank
Empty and clear out any debris.
2
Mix the Solution
Add cleaner to water as directed.
3
Soak or Circulate
Pour in solution and let it sit.
4
Flush & Refill
Drain, rinse, and refill with clean water.

Freshen Your Boat's Water System Naturally—No Harsh Chemicals Needed
Navigating the open waters should be accompanied by the assurance of clean and fresh water onboard. Over time, boat water tanks can accumulate organic residues, unpleasant odors, and mineral deposits, compromising water quality. SolutionsHOCl® Marine & Boat Water Tank Cleaner is specifically formulated to address these challenges, offering a powerful yet environmentally conscious solution.
Utilizing the cleaning potential of Hypochlorous Acid (HOCl), combined with a unique 4-enzyme blend, this cleaner targets and breaks down organic contaminants, ensuring your water system remains clean and efficient. The inclusion of natural ingredients like citric acid and sodium bicarbonate further enhances its ability to dissolve mineral buildup, promoting better water flow and reducing strain on your plumbing systems
Why Boat Owners Trust Our Boat Tank Cleaner
Choose SolutionsHOCl® Marine & Boat Water Tank Cleaner for a safe, effective, and environmentally friendly way to maintain your Marine & Boat water system.
Feature | Description | Benefits |
---|---|---|
Hypochlorous Acid (HOCl) Generation | Utilizes a sodium-based compound that, when dissolved in water, releases hypochlorous acid through natural oxidation. | Effectively disrupts and neutralizes contaminants, supporting the overall cleanliness and chemical balance of your Marine & Boat water tank. |
Non-Corrosive Formula | Designed to be gentle on all components of your Marine & Boat water system, including metal, rubber seals, and plastic parts. | Prevents damage to the water system, ensuring longevity and reducing maintenance costs. |
Eco-Friendly Decomposition | Breaks down into water and salt after use. | Environmentally responsible, making it safe for disposal and reducing ecological impact. |
Odor and Taste Elimination | Effectively removes unpleasant smells and tastes from the water system. | Enhances the quality of water, making it more palatable for consumption and use. |
Biofilm and Residue Removal | Breaks down biofilms and organic residues that can accumulate in water tanks. | Ensures a thorough cleaning, reducing the risk of microbial growth and maintaining water purity. |
pH Neutral | Maintains a neutral pH level during the cleaning process. | Prevents the water from becoming too acidic or alkaline, protecting the water system and ensuring safe water for use. |
Easy Application | Simple mixing process before use. | User-friendly, allowing for convenient and efficient cleaning without the need for complex procedures. |
By incorporating these features, SolutionsHOCl® Marine & Boat Water Tank Cleaner offers a comprehensive solution for maintaining the cleanliness, safety, and longevity of your Marine & Boat water system.

Sustain your passion without harming the waters you love
Our HOCl-based formula is biodegradable and eco-conscious, breaking down naturally after use. There are no harsh chemical by-products that could damage marine ecosystems, making it a perfect match for sustainability-minded boaters.
Built for Boats, Backed by Science
Our cleaner is specifically designed for the unique conditions found in marine environments — closed tanks, variable temperatures, and frequent water turnover. Unlike household cleaners, our marine-grade blend dissolves efficiently, circulates evenly, and targets both organic and inorganic deposits.
Plus, it’s biodegradable and free from harsh chemicals, making it safe for marine disposal in accordance with local environmental guidelines.
Frequently Asked Questions
Product Overview
Q: What is this product?
Q: What is this product?
A natural, HOCL-based cleaner and descaler formulated for marine freshwater and greywater tanks. It removes biofilm, scale, and odor-causing residue safely and effectively without harsh chemicals.
Q: Is it certified by EPA or NSF?
Q: Is it certified by EPA or NSF?
Not yet. While the ingredients are widely recognized for safety and effectiveness, this product is currently marketed as a cleaning solution for tank maintenance — not as a registered disinfectant.
Q: What makes HOCL trustworthy for sanitation?
Q: What makes HOCL trustworthy for sanitation?
The World Health Organization (WHO) recognizes Hypochlorous Acid (HOCL) as one of the most effective and environmentally safe disinfectants available for sanitizing water and surfaces, citing its high pathogen-killing power and safety for human and environmental health.who+2
Boat Owner Concerns
Q: Will it remove slime, algae, and organic buildup?
Q: Will it remove slime, algae, and organic buildup?
Yes. The HOCL actively breaks down organic biofilms, slime, and microbial growth that often contaminate boat water tanks.
Q: Can it help control odors?
Q: Can it help control odors?
Yes. It eliminates odor-causing bacteria and biofilm residues, leaving tanks fresh without chlorine taste or chemical smell.
Q: Will it harm my metal or plastic tank?
Q: Will it harm my metal or plastic tank?
No. It is non-corrosive, safe for aluminum, stainless steel, polyethylene, and fiberglass tanks, unlike bleach or strong acids.
Q: Can it cure rust or permanent corrosion?
Q: Can it cure rust or permanent corrosion?
No. It removes surface oxidation and mineral scale but cannot repair or seal corroded tank metal.
Q: Is it safe for discharge into the environment?
Q: Is it safe for discharge into the environment?
Yes. It is biodegradable and breaks down into water and salt, posing no harm to marine ecosystems.who+1
Cleaning and Maintenance Use
Q: How do I use it?
Q: How do I use it?
Mix the recommended amount with water, circulate in the tank, allow 20–30 minutes of contact time, then flush. Heavily fouled tanks may need longer dwell time.
Q: How often should I clean my water tank?
Q: How often should I clean my water tank?
Every 2–3 months or after extended storage to prevent biofilm and mineral buildup.
Q: Should the tank be rinsed afterward?
Q: Should the tank be rinsed afterward?
Yes. After the cleaning cycle, flush once with fresh water before refilling.
Q: Can I clean while docked or underway?
Q: Can I clean while docked or underway?
Yes. The product is safe for use in enclosed areas and does not release toxic fumes.
Environmental & Storage Information
Q: Is it eco-friendly?
Q: Is it eco-friendly?
Provide an answer to the question here, with as much detail as possible to help your customers.
Q: How should it be stored?
Q: How should it be stored?
Keep sealed in a cool, dry environment. The dry concentrate is shelf-stable for up to two years.
Technical Context and Endorsements
Q: Why does WHO recommend HOCL?
Q: Why does WHO recommend HOCL?
The World Health Organization and multiple expert panels have confirmed HOCL’s strong antimicrobial action, rapid disinfection capability, and superior safety profile compared to other chlorine-based agents. HOCL is effective even at low concentrations (30–100 ppm) against bacteria, viruses, and biofilm while being non-toxic and non-corrosive.who+2
Q: How is this different from bleach?
Q: How is this different from bleach?
Bleach (sodium hypochlorite) is harsh and corrosive, while HOCL provides the same sanitizing power at neutral pH without damaging surfaces or equipment.who+1
Transparency and Future Development
Q: Will the product become EPA or NSF certified?
Q: Will the product become EPA or NSF certified?
The brand intends to pursue both registrations. The formula already conforms to the same HOCL chemistry recommended by WHO and NSF for safe disinfection once registered.who+2
Q: Why should I use this instead of traditional cleaners?
Q: Why should I use this instead of traditional cleaners?
Because it safely targets all main issues boat owners face — biofilm, odor, scale, and corrosion — with a formula that aligns with WHO’s preferred disinfection standard, while remaining safe for your tanks and the environment.who+2