Algae black outline icon
Cluster of five wavy seaweed fronds growing from a seabed line
About the Algae black outline icon
Five slender fronds with soft S-curves rise from a short horizontal seabed line, the central stalks tall and upright while the outer ones bend outward like they are drifting in a current. The shape communicates marine plant life, underwater habitat and natural growth. Suitable for an aquarium shop category, a marine biology lesson, an ocean conservation report, a spirulina or seaweed supplement label and aquatic game assets.
The fronds fan symmetrically from a single base, with thickness tapering toward rounded tips so the cluster keeps a soft organic feel. It pairs with coral, fish and shell icons from the same marine group. The tallest stalk sets the height, so align it to the cap height of neighboring icons rather than to the base line.
This is the black outline version of the algae icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.



















