Airmax Pond Logic Algae Defense Fast-Acting Algaecide - 1 Gallon All-In-One Pond Filtration System CF12E has one centered 1-1/2"

CF12E has one centered 1-1/2" inlet (pre-installed)

citric acid

500 gallons 04540 AP-40 1

Blue Thumb Fountain Basins — Installation Guide — Gfrc Fountain Basin Install Guide (PDF)

Airmax Pond Logic Algae Defense Fast-Acting Algaecide - 1 Gallon All-In-One Pond Filtration System CF12E has one centered 1-1/2"Pond Logic Algae Defense is a rapid acting liquid contact algaecide, formulated to treat filamentous algae, bottom growing chara, or planktonic algae. Algae Defense can be mixed with pond water and sprayed directly onto target algae for fast acting results. Algae Defense is not recommended in ponds with koi, goldfish, grass carp or trout, but it is great for fresh water lakes, potable water reservoirs, fish hatcheries and game fish ponds. For best