Subwassertang, also sometimes called Round Pellia, is a livewort that thrives in the low light conditions that are typical in a shrimp tank. In my experience Subwassertang attach’s to wood much better than rock as it should be tied or connected some how when initiating growth. It can and will typically float through the current before sinking and gathering in a location to build and create walls of moss.

4.0-4.5 Gram bunch.

Size of bowl in photo is 6” diameter by 3” tall.