| Size |
500 ml, 1 Litre |
|---|
Heat Lock
$18.99
A biodegradable liquid barrier that reduces evaporation and heat loss.
500 ml bottle
Additional information
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H.T.H 60% Algaecide 1 Litre
Formulated to kill and prevent stubborn green, black and mustard algae and restore crystal clarity to your swimming pool. Apply this non-foaming algae guard directly to pool water – and swim just 15 minutes after use. This algaecide is compatible with all pool types including vinyl-lined pools and salt water systems.
1 litre bottle
