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Pond One - Conditioning Block 20g

Pond One - Conditioning Block 20g
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NZ $6.00
Size: 20g
Dose: Blocks will dissolve over 7-14 days
Each complete block treats approximately 800 litres (200 litres per cube)

Pond One Conditioning Blocks are ideal for clarifying green pond water, this block is best used as a preventative, when algae first appears or after cleaning an algae infested pond. Repeat use only when algae reappears. To prevent oxygen depletion, remove heavy algae growths mechanically before treatment and aerate the water after use.

Suitable for fish, but must not be used in ponds with aquatic plants.

How do I calculate the volume of water in my pond?
Multiply (in metres) the average length x width x depth x 1000 = volume in litres

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About Us

At Stone and Water World we specialise in water features and decorative landscaping products, "everything you need to build an Eden of your own!".  Create your own stunning tranquil setting, your personal paradise. Being in the business for over 25 years gives us service experience, confidence and a superior knowledge of our products. 

Come in to view over 100 working water features at our Auckland showroom - here you will find the most amazing display of features to help inspire your personal garden design.

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Mt Wellington

PHONE:  (09) 525 3142
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218A Marua Road                                
Mt Wellington                         
Auckland 1051      

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Mt Wellington Store Open
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Sunday & Public Holidays 9am-4pm 


PHONE:  (09) 525 3142
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343 Albany Highway
Auckland 0632    

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Albany Store Open 7 Days 9am-5pm
Public Holidays Open         9am-4pm