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Pure Blue

Granular blackspot killer

Regular price $38.00
Regular price Sale price $38.00
Sale Sold out
Tax included. Shipping calculated at checkout.
Weight

Controls blackspot algae in pebblecrete, plaster and tiled pools

Slow release & Metal free

Contains:

900g/kg Trichloroisocyanuric Acid

Description:

Dosage: 1Kg treats 50,000L of pool water

1. Adjust pH to 7.2

2. Place product directly onto the affected area and Wait 24 - 36 hours

3. Scrub with a wire brush if necessary. Dosage rates indicated are a guide only. Please refer to the label on the bottle for further instructions.

4. Scrub algae with algae brush first.

5. Remove all automatic pool cleaners prior to application.

6. Place Blackspot Treatment directly onto the black spots and Wait 24-36 hours.

7. Scrub again with stainless steel brush if necessary.

8. Repeat process until algae is removed.

We recommend algaecide chemicals should be used regularly, especially when you shock your pool. Always shock your pool first and allow the chlorine levels to come back to normal before adding algaecide.

Always read the instructions carefully, and add the correct amount of algaecide to different places around the pool while the pump is running. 

Shipping

Standard shipping: 4-8 business days.
Standard express shipping: 2-3 business days to all metro areas and 3-5 business days for areas outside AusPost Express Zone.
Same day delivery: Order before 1pm and receive your order by 8pm on the same business day. Sunday to Friday / Melbourne Metro only.
Non-standard shipping: Once you place your online order, you will receive an email notification within 48 business hours to let you know the date that your order is scheduled for delivery.

Possible delays to your order

Please note that all Zephyr Pool Supplies products are dispatched from our Australian fulfilment centre. 
Unfortunately, due to the high volume of parcels in the Australian postal network following the Coronavirus pandemic, your order may be impacted with possible delays.
We want to assure you we are working closely with our delivery partners to ensure we get your orders to you as quickly as possible.
We apologise for any delays and appreciate your patience in these unprecedented times.

Bulk Order

All large orders in-store or online are subject to availability.

If you have any inquires please visit our warehouse store, or contact us between 9 AM to 4 PM AEST on business days.