Blanket Clear
Fast-Acting Pond Cleaner, Blanket Weed Killer & Algae Remover
Powerful Oxygen-Based Formula – Safe for Fish, Plants & Wildlife
✅ Key Benefits:
Made in the UK
Oxygen-based granular formula for fast and effective cleaning
Ideal for ponds, waterfalls, fountains, streams, and water features
Effervescent hydrogen peroxide action scrubs away algae and blanket weed
Works instantly on contact – see visible results in seconds
Safe for fish, koi, wildlife, and aquatic plants when used as directed
Works on all surfaces: pond liners (rubber, polyurea, gunite, concrete), gravel, rock, and columns
Sinks to reach submerged algae, yet also effective on floating blooms
Supplied in 200g resealable pack
Use weekly, bi-weekly, or monthly for long-term maintenance
🌿 What Is Blanket Clear?
Blanket Clear is a non-copper, oxygen-based pond and water feature cleaner using the natural power of sodium percarbonate it is a safe, stabilised form of hydrogen peroxide and baking soda. It begins working the moment it touches water, oxidising and lifting algae and blanket weed, restoring the natural clarity and health of your pond.⚙️ How It Works:
Scrubbing bubbles break down algae on contact
Lifts blanket weed and biofilm from rocks, liners, and gravel
Releases oxygen that improves water quality and helps lift debris to the surface
Fish-friendly – koi often swim through the treatment with no adverse effects
Fully biodegradable – breaks down into oxygen and water
🌊 Water Chemistry & Environmental Safety
What happens to Blanket Clear in the water? What about pH and salinity?
Blanket Clear is a completely biodegradable, organic formula made from sodium carbonate (baking soda) and hydrogen peroxide. Its by-products are simply oxygen and water. This type of treatment is known as "non-persistent chemistry", meaning it doesn't linger in the environment.
Under normal use, it does not significantly alter water quality
With frequent or heavy use, monitor for gradual increases in pH and salinity
Safe for use in ponds with fish, aquatic plants, and wildlife when used as directed
🐟 Safety Notes & Usage Tips:
Safe for koi, trout, birds, pets, and other animals once diluted in water
Dead algae and released oxygen bubbles are non-toxic if consumed by fish
Ensure adequate aeration (fountains, waterfalls, or aerators) during treatment to avoid oxygen drops from decomposing algae
For floating blooms, Blanket Clear helps lift algae to the surface for easy skimming
⚠️ Application Guidance:
Ponds: Keep pump and filter running
Waterfalls, streams, rock columns: Briefly turn off water flow to allow the product to contact algae directly
UV clarifiers: May reduce effectiveness – switch off UV for 2 hours after applying
Avoid contact with eyes, mouth, or skin in dry form
- Store sealed and out of reach of children
- Blanket Clear is toxic in its undiluted, dry granular state.
DO NOT CONSUME. DO NOT INHALE. KEEP AWAY FROM EYES. WEAR PROTECTIVE CLOTHING. KEEP OUT OF REACH OF CHILDREN
📌 Quick Reference:
Green, red, yellow, black or brown algae? Use Blanket Clear at the first sign of growth
Calculate pond volume before application for optimal results
For best effect, treat early before algae matures
Blanket Clear – Naturally Restore the Beauty of Your Pond or Water Feature
Fast. Effective. Fish-Safe.
Pond Size Calculation:
The basic formula for calculating the volume in gallons of a pond or pool is to use the formula L x W X D x 7.5 where L is the Length in Feet, W is the Width and Feet and D is the Depth in feet. This will calculate the volume in gallons.
You will need to treat your pond with 0.5g of compound for every 200 gallons or 1000 litres.
Simply sprinkle the calculated amount of compound onto the affected area of your pond water and watch your algae problems evaporate.
A pond measuring 20 sq ft would need to be treated with 20g of this compound initially. The dose should then be halved for routine treatments that can be performed every 2 weeks.
| Pictogram(s) |    |
|---|---|
| Signal word | Danger |
| Hazard statement(s) | H272 May intensify fire; oxidizer H302 Harmful if swallowed H318 Causes serious eye damage |
| Precautionary statement(s) | |
| Prevention | P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P220 Keep away from clothing and other combustible materials. P280 Wear protective gloves/protective clothing/eye protection/face protection. P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. |
| Response | P370+P378 In case of fire: Use ... to extinguish. P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell. P330 Rinse mouth. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTER/doctor/\u2026 |
| Storage | none |