Oase AquaActiv AlGo Direct Thread Algae Treatment
Oase AquaActiv AlGo Direct Thread Algae Treatment
Couldn't load pickup availability
Frequently Asked Questions
What does AlGo Direct treat?
What does AlGo Direct treat?
It's formulated for localised thread algae, such as patches on rocks, liners or along watercourses, treated by direct contact with the affected area.
Can I use it in a swimming pond?
Can I use it in a swimming pond?
Yes. The active substance breaks down into naturally occurring components after use, which is what makes it suitable for swimming ponds.
How fast does it work?
How fast does it work?
The algae is affected within a few hours of contact with the product.
Do I need to test my water first?
Do I need to test my water first?
Yes. A carbonate hardness of at least 3°dKH is needed for safe use, and a KH rapid test is included in the pack so you can check this before applying.
Which size should I buy?
Which size should I buy?
Go by the total volume of water you need to treat: the 500ml bottle suits volumes up to around 10,000 litres, and the 5L bottle suits volumes up to around 100,000 litres.
A direct-contact treatment for thread algae in ponds, watercourses and swimming ponds. It helps clear visible algae outbreaks within hours without treating the whole pond, and includes a KH rapid test so you can check your water is ready for safe use. Available in two bottle sizes to match the volume of water you're treating.
Oase AquaActiv AlGo Direct is a liquid algaecide that treats thread algae through direct contact with the affected area, rather than dosing an entire pond. It helps clear localised outbreaks in garden ponds, watercourses and swimming ponds without needing to treat the whole body of water.
Overview Thread algae often shows up as isolated patches on rocks, liner edges or along watercourses, and a whole-pond treatment is not always the quickest way to deal with it. AlGo Direct is applied straight onto the affected spot and goes to work on the algae within a few hours of contact.
Key benefits Treating only the affected area means you are not adding more chemical to the water than the problem calls for. Once the active substance has done its job, it breaks down into naturally occurring components, which is what allows this product to be used in swimming ponds as well as ornamental ones. A carbonate hardness of at least 3°dKH is needed for safe use, so a KH rapid test is included in the pack to let you check this before you start.
Choosing your size AlGo Direct comes in two bottle sizes, so you can match the pack to the volume of water you're treating rather than over- or under-dosing. OptiPond and PhosLess are suggested as supplements to use alongside it, though these are separate products and not included in this pack.
| Specification | Detail |
|---|---|
| Volume | 500ml or 5L (available in two pack sizes) |
| Optimal supplements | OptiPond, PhosLess |
Welcome to AquaticsHub. We are committed to delivering your orders quickly, safely, and reliably across the United Kingdom.
Order Processing
- All orders are processed within 1–3 business days.
- Orders placed on weekends or public holidays will be processed the next business day.
- Depending on product availability and supplier location, some items may ship separately.
Shipping Locations
- We currently ship only within the United Kingdom.
- At this time, we do not offer international shipping.
Delivery Times
- Standard Delivery: 3–7 business days
- Express Delivery (if available): 1–3 business days
- Delivery times may vary slightly depending on the supplier and the courier service used.
Shipping Costs
- Shipping fees are calculated at checkout based on product weight, size, and supplier location.
- Free shipping may be available for qualifying orders.
- Any applicable shipping promotions will be clearly displayed at checkout.
Multiple Suppliers & Shipments
- As we work with multiple trusted suppliers, your order may arrive in separate packages.
- You will receive a tracking number for each shipment.
Tracking & Notifications
- Once your order is shipped, you’ll receive a confirmation email with tracking information.
- You can track your shipment directly through the courier’s website or via your order confirmation page.
Delays & Delivery Issues
- While we strive to deliver all orders on time, unexpected delays can occasionally occur due to courier or stock issues.
- If your order is delayed or hasn’t arrived as expected, please contact us at info@aquaticshub.co.uk.
Lost or Damaged Parcels
- If your order is lost or arrives damaged, contact us immediately.
- We will work with our suppliers and couriers to resolve the issue as quickly as possible.
Contact Us
For any shipping-related questions or concerns, please email us at info@aquaticshub.co.uk.
Flexible payment options are available at checkout.
You can choose to pay in full or spread the cost using PayPal Pay Later or Shop Pay, depending on eligibility.
