Dual acid: citric + glycolic
Food-grade citric acid does the main descaling work while glycolic acid adds bite on water spots and limescale.
Plant-derived / Taps / Sinks / Wash basins / Glazed tiles
TapStrike Bio Hard Water Stain Remover
Daily spray for taps, sinks and tiles. Removes limescale, white marks, dirt and soap scum with a plant-derived formula.
Rs.259
Incl. all taxes
26% off
Save Rs.91MRP Rs.350
Hard water stain remover for daily care: spray, wait 30-60 seconds, wipe
Removes limescale, white marks, dirt and soap scum from taps, sinks, wash basins and glazed tiles
Pack size
1 spray bottle / 750ml / Ready to use added. Cart updated.View cart
Buy now — skip cartEstimated delivery: 2-5 days in metros, 3-7 days elsewhere.
COD available. Order before 2 PM for same-day dispatch, otherwise next working day.
750ml
Ready-to-use spray
30-60s
Wait time on light marks
0
EDTA or mineral acids
12 mo
Shelf life
●Plant-derived formula●Built for Indian hard water●Chrome and steel safe●Natural orange-derived scent●Made in Hisar, India●Plant-derived formula●Built for Indian hard water●Chrome and steel safe●Natural orange-derived scent●Made in Hisar, India
See the difference
Same basin. One clean.
Stained washbasin and tap base, before and after TapStrike Bio: spray, scrub, rinse. Drag the handle to compare.
Before
After
Drag
Inside the formula
Every ingredient earns its place.
Dual acid, dual plant surfactant, plant-derived chelant. Every ingredient is on the label.
Dual plant surfactants
Coco glucoside and caprylyl glucoside lift dirt and greasy soap film in the same pass.
Sodium gluconate chelant
A plant-derived mineral binder keeps dissolved minerals suspended so they wipe away instead of drying back.
01
Primary descaler
Citric Acid
Food-grade acid that dissolves the white calcium and magnesium crust left by hard water.
02
Support acid
Glycolic Acid
Bio-derived acid that adds extra bite on limescale and water spots.
03
Chelant
Sodium Gluconate
Plant-derived mineral binder. Holds dissolved minerals so they wipe away instead of drying back into white spots. Used in place of EDTA.
04
Primary surfactant
Coco Glucoside
Coconut-derived cleaning agent that lifts dirt and cuts soap scum.
05
Secondary surfactant
Caprylyl Glucoside
Plant-derived surfactant that helps spread the spray and keeps the citrus oil mixed in.
06
Natural scent
D-Limonene
Orange fragrance from citrus peel. Fresh smell, no synthetic perfume.
How to use
Spray. Wait 30-60 seconds. Wipe.
Light spots: spray, wait 30-60 seconds, wipe. Harder stains and soap scum: spray, scrub, rinse. Pick your surface for the exact routine.
Taps & Faucets
- 1Spray directly on the tap body, spout, handle and tap base.
- 2Wait 30-60 seconds. Do not let it dry on the surface.
- 3Wipe with a clean damp cloth or sponge.
- 4Tougher spots: spray again and scrub gently with a soft brush.
- 5Rinse with water and dry the chrome for a streak-free finish.
Warning: Brass: gentler than heavy-duty sprays but still acidic, so wipe off within a few minutes. Do not use on hot taps or wooden handles.
Dose
2-4 sprays per tap
Frequency
Weekly in hard-water homes
Rinse cycles
Wipe with damp cloth, rinse if needed
Background
Why hard water leaves white marks on taps, sinks and tiles.
Tap to expand. The science, plain.
Most Indian tap water carries 300-600 ppm TDS, and borewell water often runs far higher. Every time water dries on a tap or basin, it leaves calcium and magnesium behind. Layer after layer, that becomes the white crust at the tap base, cloudy chrome and a ring around the drain. Regular cleaners wipe the dirt but leave the mineral layer, which is why the marks come back in days.
TapStrike Bio is built for regular upkeep: a weekly spray keeps light and medium scale from building up, with a plant-derived formula. If your taps already carry thick, years-old crust or rust marks, start with TapStrike Intense, then switch to Bio for maintenance.
Safe for: chrome, stainless steel, ceramic, glass, glazed tiles, plastic and enamel. Wipe quickly: brass. Not for: marble, granite, natural stone and anodized aluminium. For scale inside appliances, showerheads or geysers, use DescaleX or WashDX instead.
At TDS above 400, a quick weekly spray keeps taps and basins from building the thick white crust. If marks come back within a few days, your water is very hard, so check your TDS and shorten the routine.
Tap cleaner comparison
TapStrike Bio vs a regular bathroom cleaner vs vinegar.
Feature
TapStrike Bio
Regular bathroom cleaner
Vinegar / DIY
Dissolves limescale (white mineral crust)
Yes. Citric + glycolic acid, 30-60 seconds
Only if acid-based. Many are detergent-led
Slowly. Weak acid, needs long soaking
Cuts soap scum
Yes, two plant-derived surfactants
Usually
Partly
Stops white marks drying back
Yes. Sodium gluconate holds minerals
Rarely
No
Ingredient base
Plant / bio-derived, no EDTA
Often petroleum-based surfactants
Plant-derived
Smell
Orange (d-limonene)
Varies
Strong vinegar smell
Ready to use
Yes, 750ml spray
Yes
DIY mix
Hard water? Check first.
Built for Indian hard water, not soft-water manuals.
Indian water hardness varies wildly between cities, even neighbourhoods. We tell you exactly how often to descale based on your TDS.
Below 200
Soft. Descale every 4-6 months.
200 - 400
Moderate. Descale every 2-3 months.
400 - 600
Hard. Descale every 6-8 weeks.
600+
Very hard. Every 4-6 weeks. Double dose first time.
Heavy build-up?
Years of scale needs the heavy-duty spray first.
TapStrike Intense
Thick, years-old crust or rust marks? Start with the heavy-duty spray, then keep taps clean with Bio.
Rs.289 / 750ml heavy-duty spray
See TapStrike Intense
Honest answers
Questions before you buy.
They are mineral deposits (calcium and magnesium) left as hard water dries, not dirt. Soap and detergent cleaners slide over them. They need an acid-based cleaner like TapStrike Bio to dissolve.
Light spots: spray, wait 30-60 seconds, wipe with a clean cloth or sponge. Harder stains and greasy soap scum: spray, scrub with a sponge or brush, then rinse with clean water.
TapStrike Bio is for regular care and light to medium build-up, with a plant-derived formula. TapStrike Intense is the heavy-duty spray for thick, years-old scale and light rust.
Yes. It is safe on chrome and stainless steel when used as directed: spray, wait 30-60 seconds, wipe, rinse if needed. For brass, wipe off within a few minutes.
Do not use on marble, granite or natural stone, as acid etches them. Also avoid anodized aluminium, hot surfaces, wood and painted surfaces.
The acids (citric, glycolic), chelant (sodium gluconate) and surfactants (coco glucoside, caprylyl glucoside) are plant or bio-derived, and the scent is d-limonene from citrus peel. There is no EDTA, no mineral acid and no petroleum-based surfactant. We do not call it 100% natural, because the ingredients are processed.
Weekly in hard-water areas keeps white build-up from returning. Wiping taps dry after use slows it down further.
For quick tap cleaning, rinse hands after use. For longer cleaning sessions, wear gloves. Avoid eye contact; if it happens, rinse with plenty of water. Keep out of reach of children.
No. Never mix TapStrike Bio with bleach or any other cleaner. Use it on its own and rinse the surface after use.
Yes. Cash on delivery is available across India. You can also pay online via UPI, cards or net banking.
Ready when you are.
One clear final decision point, with the pack you picked.
TapStrike Bio
Rs.259
1 spray bottle / 750ml
Problem authority
Hard water stain guides for taps, sinks and tiles.
TapStrike Bio is the daily-care route for taps, basins and tiles. These guides cover hard-water marks, soap scum, chrome care, choosing a tap cleaner and TDS-based cleaning schedules.
Instructions
TapStrike Bio instructions
Spray, wait, wipe: surface-by-surface steps for taps, basins, sinks and tiles, plus safety warnings.
Use case
Tap limescale remover
Why tap bases, faucets and chrome fittings scale up, and how to clear them without damaging the finish.
How-to
Remove stains from chrome taps
Step-by-step routine for cloudy chrome and white rings at tap bases.
How-to
Hard-water stains on bathroom tiles
Section-by-section method for white marks and soap film on glazed tiles, and which tiles to avoid.
Buying guide
How to choose a tap cleaner
What to check on the label before you buy a tap cleaner or hard water stain remover.
Diagnose
Limescale vs soap scum vs rust
Identify the residue before you pick a cleaner.
TDS guide
TDS 400, 600, and 800
Use this when marks return within days and you need a cleaning schedule based on your TDS.
CUSTOMER REVIEWS
What customers say.
Be the first to review.
Used TapStrike Bio? Tell others how it worked. Real reviews from real customers, no manufactured social proof.
Be the first to review.
Used TapStrike Bio? Tell others how it worked. Real reviews from real customers, no manufactured social proof.