Supa Anti-Algae Blocks. When placed into the pond this block slowly dissolves releasing di-methyl urea into the pond waters. Whilst totally harmless to fish and healthy pond plants this inhibits the growth of water born algae. Prevention is always better than cure so the introduction of this item in early Spring will prevent build up of algae as the weather warms.
Supa Pond Blocks
RRP: £2.35
£1.73
Free same day delivery when ordered before 10am to EX1, EX2, EX3, EX4, EX5, EX8, EX9, EX10 & EX11, EX15. Delivery outside these postcodes is currently disabled
7 in stock
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