Quick answer

For most natural all-purpose cleaners, use 1 tablespoon per 16 ounces of water for light cleaning, and up to 2 tablespoons for tough grime. Always test on an inconspicuous area first, especially on unsealed stone or unfinished wood.

Why dilution matters for natural cleaners

Natural all-purpose cleaners rely on essential oils and plant-based surfactants rather than harsh synthetic detergents. Using too much concentrate can leave a sticky residue, while too little may not cut through grease or soap scum. Getting the ratio right ensures effective cleaning without wasting product or harming surfaces.

Koala Eco’s Floor Cleaner, for example, uses mandarin and peppermint essential oils to cut through grime. While it’s formulated for floors, the same principle applies to any concentrated cleaner: follow the label’s recommended dilution to balance cleaning power with surface safety.

Surface-by-surface dilution guide

Sealed stone (granite, quartz): Use a mild dilution of 1 tablespoon per 16 ounces of water. Acidic ingredients like citrus can etch unsealed stone, so always verify the seal first. Finished wood: Stick to 1 tablespoon per 16 ounces and wring your cloth well to avoid soaking the wood. Excess moisture can warp or discolor wood over time. Glass and mirrors: A weaker mix of 1 teaspoon per 16 ounces reduces streaks while still cutting fingerprints. For bathroom soap scum, a slightly stronger ratio of 1.5 tablespoons per 16 ounces works well, especially with a cleaner like Koala Eco’s Eucalyptus Multi-Purpose Bathroom Cleaner Refill, which is designed to tackle soap scum and grime.

Multi-Purpose Bathroom Cleaner

Multi-Purpose Bathroom Cleaner

Step-by-step dilution process

  1. Read the label first: Check the product’s instructions for the recommended dilution ratio. Natural cleaners vary; some are ready-to-use, others are concentrated. Koala Eco’s Floor Cleaner, for instance, provides specific guidance on its label. Common mistake: skipping the label and guessing the ratio. Always follow the brand’s directions to avoid damage or ineffective cleaning.
  2. Choose your water temperature: Use lukewarm water (not hot) to help the essential oils and surfactants disperse evenly. Hot water can break down some natural ingredients and reduce cleaning power. Checkpoint: if you see separation or cloudiness, the water may be too hot. Let it cool slightly before mixing.
  3. Mix in a labeled spray bottle: Add the cleaner concentrate first, then fill with water. Cap and shake gently to combine. Label the bottle with the dilution ratio and date so you remember what’s inside. Common mistake: using a bottle that previously held harsh chemicals. Residue can contaminate your natural cleaner. Use a clean, dedicated bottle.
  4. Test on a hidden area: Spray a small, inconspicuous spot on the surface you plan to clean. Wait 30 seconds, then wipe. Check for discoloration, etching, or residue before proceeding. Checkpoint: if the test spot looks dull or sticky, reduce the concentrate next time. Natural cleaners are gentler, but over-dilution is safer than under-dilution on delicate surfaces.
  5. Adjust for the task: For daily light cleaning (counters, tables), use the standard ratio. For greasy stovetops or soap scum, increase concentrate by 50% (e.g., 1.5 tablespoons per 16 ounces). For glass, halve the concentrate to avoid streaks. Common mistake: using the same ratio for every job. Tailor the mix to the soil level and surface type for best results.

Products that make dilution easy

  • Floor Cleaner: 16.9 oz & 33.8 oz. Effective & powerful. Essential oils. No synthetic fragrance. Our Mandarin & Peppermint Floor Cleaner combines nature’s most aromatic ingredients in one powerful formula, effortlessly cutting through grime. This concentrated formula can be diluted per the label for mopping, but you can also use a weaker mix for spot-cleaning sealed floors. The essential oils leave a fresh scent without synthetic residues.
  • Multi-Purpose Bathroom Cleaner - Refill: 33.8 oz. Effective & powerful. Essential oils. No synthetic fragrance. Our Eucalyptus Multi-Purpose Bathroom Cleaner cuts through soap scum, dirt and grime. As a refill, it reduces plastic waste. Use the recommended dilution for tough bathroom grime, or lighten it for daily wipe-downs of sinks and counters.