Lo-Chlor Black Spot Algaecide
DANGEROUS GOODS CLASS 5.1 — SYDNEY METRO DELIVERY ONLY
This product cannot be shipped by air. Orders are accepted only for Sydney metropolitan delivery addresses. Orders placed for delivery outside Sydney metro will be cancelled and refunded.
Lo-Chlor Black Spot Algaecide is a highly concentrated granular treatment formulated to kill stubborn black spot algae in compatible concrete and tiled swimming pools.
Its slow-dissolving granules can be directed towards affected areas, helping the active ingredient remain in contact with black spot algae for longer.
Key Benefits
- Targets difficult black spot and blue-green algae
- Contains 900g/kg available chlorine as trichloroisocyanuric acid
- Highly concentrated, non-metallic formulation
- Low-pH formulation supports effective treatment
- Slow-dissolving granules provide extended contact with affected areas
- Granules can be directed towards visible black spot growth
- Supplied in a 1kg container
Suitable Pool Surfaces
Use only in:
- Pebblecrete pools
- White plaster pools
- Tiled pools with suitable light-coloured grout
Important Surface Warning
Do not use in vinyl-lined, painted, coloured oxide or dark-coloured pools. Do not use on coloured grout or other artificially coloured surfaces, as bleaching or permanent discolouration may occur.
Always confirm that the pool surface is suitable before treatment. Read and follow all directions and safety precautions on the product label. Test the pool for phosphates following treatment.
Product Details
- Brand: Lo-Chlor
- Product: Black Spot Algaecide
- Size: 1kg
- SKU: 50BS1K
- Dangerous-goods classification: Class 5.1
- Delivery area: Sydney metropolitan addresses only



