I have a few portions of subwassertang (also known as Süsswassertang) available at this time.
Subwassertang is an outstanding low-light freshwater aquarium plant that is extremely hardy despite what its unique, delicate appearance might suggest.
This easy-to-grow aquatic plant can be attached to tank decor or left free-floating. Does not require co2 injection and is a favorite of many hobbyists, especially shrimp keepers. It also provides great cover for fry and small fish as well as an alternate egg-laying location for some species like dwarf Corydoras. Initial growth rates may vary depending on your water (as with most plants) but will increase as it adapts to your water.
Photographed out of water so that you can see actual portion size, it will expand considerably when placed in water/your tank.
$5 - 1 "golf ball plus" size portion (as pictured in the 2oz. deli cup.)
Cash only, pickup at SF Shipyard area one block from here - safe location, plenty of parking (https://www.yelp.com/biz/hillpoint-park-san-francisco).