Pond Medic - Algae Straw

Algae Straw – Natural Control for Algae & Blanket Weed

Algae Straw is a natural, chemical-free solution designed to help control algae and blanket weed in ponds. As the straw slowly breaks down, it releases naturally occurring micro-organisms and compounds that inhibit algae growth without harming fish, plants, or other aquatic life. Safe, effective, and easy to use, Algae Straw is ideal for long-term algae prevention in ornamental ponds.

Key Features

• Naturally Controls Algae & Blanket Weed – Inhibits algae growth as it decomposes

• Safe for All Aquatic Life – Non-toxic and suitable for fish, plants, and wildlife

• Chemical-Free Solution – No harsh algaecides or metals

• Long-Lasting Performance – Once active, works for up to 3 months

• High Surface Area Design – Maximises oxygen and water penetration for effectiveness

• Ideal for Preventative Use – Best added before algae blooms occur

Technical Specifications

• Product Type: Natural Algae Control

• Application: Garden Ponds

• Function: Algae and blanket weed prevention

• Category: Water Treatment

• Brand: Pond Medic

• Coverage:

  • Each 50g straw bundle treats up to 4,500 litres

  • Multiple bundles can be used for larger ponds

Usage Tips

• Allow 2–4 weeks for the straw to become active (depending on water temperature)

• Float the straw in areas with good water circulation and oxygen flow

• Do not allow the straw to sink or fully decompose, as this may pollute the water

• Do not use algaecides while Algae Straw is present in the pond

How to Use Algae Straw

1. Calculate pond volume using average Length × Width × Depth (cm) ÷ 1000 = litres

2. Use 1 x 50g bundle per 4,500 litres of pond water

3. Float the straw bundle near a waterfall, fountain, or high-flow area

4. Anchor the mat or bundle in place if required

5. Replace straw every 3 months for continued effectiveness

Important Usage Advice

• Best added in spring, before algae blooms begin

• If algae is already severe, first treat with a direct algae treatment (such as Pond Medic Algae Clear or Algae Ban), then introduce Algae Straw

• Introduce a new bundle 2–4 weeks before removing the old one to ensure continuous protection

• Keep straw in the pond year-round for best results

Why Choose Algae Straw?

• Natural, eco-friendly algae control

• Safe alternative to chemical treatments

• Ideal for long-term algae prevention

• Easy to use with minimal maintenance

• Trusted Pond Medic pond-care solution

FAQs

How long does Algae Straw take to work?
It typically becomes active within 2–4 weeks, depending on water temperature.

Is Algae Straw safe for fish and plants?
Yes, it is completely safe for all aquatic life when used as directed.

Can I use Algae Straw with other algae treatments?
Do not use algaecides while straw is present. If needed, remove the straw and wait at least 2 weeks before reintroducing it after treatment.