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Pesticide products · United States

FROG AlgaeBlocker4

53735-17

FROG AlgaeBlocker4 · pesticide product · Copper sulfate pentahydrate 52.8% · federally registered in United States. Registrant: KING TECHNOLOGY INC.

Product details

EPA registration number
53735-17
Registrant
KING TECHNOLOGY INC.
Active ingredients
Copper sulfate pentahydrate 52.8%
Parallel trade
no

Source and data date

Source: U.S. Environmental Protection Agency (EPA), Office of Pesticide Programs, Pesticide Product Information System (PPIS) and Pesticide Product Label System (PPLS), data as of 2026-10-26 (PPIS) / 2026-10-28 (PPLS). EPA-produced data, public domain. Data as of: .

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