Image Disclaimer: Images are intended for illustrative purposes only and do not form part of any contract or warranty as to what you are purchasing. See full Terms and Conditions.
If you want to prevent algae growth in your water reservoir, the Aquarium Algae 20g Block is made for you. The Algae block has been made with the ingredient diuron to work as a preventative of algae growth within your water. est used in conjunction with a 24/7 pump to allow for water circulation of the diuron to ensure it effectively blocks algae growth. The Algae block is harmless to plants and wildlife if dosage is adhered.
Be first to know about limited deals, special events, and more.
Sign up for our Newsletter