Effectively controls "green water", algal blooms, String or Hair algae and Blanket weed in ponds, water gardens and ornamental fountains while keeping water clean and clear.
Prices start from: $25.25
Classic Penn-Plax Action-Air Ornament
This aquarium ornament by Penn Plax is a giant clam that adds real underwater movement to your tank.
Simple to install, these ornaments will require an appropriately sized air pump and control valve (not included).
11.4 x 6.3cm