Describes the cause and action for error messages.
Error Message(English)：
flourish excel not killing algae
Why would high doses of Flourish Excel stop algae but higher CO2 ...
https://www.reddit.com/r/PlantedTank/comments/44ww3c/why_would_high_doses_of_flourish_excel_stop_alg・・・
How to kill aquarium Algae without excel to save money with this ...
https://www.youtube.com/watch?v=XIoy2HGC-Vg
https://www.youtube.com/watch?v=XIoy2HGC-Vg
My Secret Weapon For Killing Algae | Aquascaping - YouTube
https://www.youtube.com/watch?v=kHXu8F5gYLs
https://www.youtube.com/watch?v=kHXu8F5gYLs
Black Beard Algae and Flourish Excel | ctclee 64977 - Fish Lore
https://www.fishlore.com/aquariumfishforum/threads/black-beard-algae-and-flourish-excel.64977/
Excel to get rid of hair algae, but how long? - SimplyDiscus
http://forum.simplydiscus.com/showthread.php?63237-Excel-to-get-rid-of-hair-algae-but-how-long
excel poisoning - Seachem Support Forums
https://www.seachem.com/support/forums/forum/sunken-gardens/2444-excel-poisoning
Amazon.com: Customer reviews: Seachem Flourish Excel 500ml
https://www.amazon.com/Seachem-67104530-Flourish-Excel-500ml/product-reviews/B000256962