Copper-free algae treatment: check the freshwater shrimp warning worksheet
FishyMag | https://fishymag.com/articles/copper-free-algae-treatment-shrimp-check
Published 2026-11-06

Recordkeeping worksheet. Not a treatment instruction or compatibility clearance.
Keep personal details out of copies you intend to share.

Water type and complete livestock list:
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Bottle name, market and label photo reference:
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Ingredient claim and its source:
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Applicable livestock restriction:
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Unanswered question for manufacturer:
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Sources and scope: see the linked article.