Marina Activated Carbon - 400 g (14 oz) Nests is a species of parrot

is a species of parrot in the family Psittacidae

which in turn provide biological filtration for clear and healthy water

the cup comes complete with a metal clamp for easy installation in most cages

simply bury the base of the plant in the aquarium gravel

Marina Activated Carbon - 400 g (14 oz) Nests is a species of parrotMarina Activated Carbon improves water clarity, colour and odor in fresh and salt water aquariums. Highly activated to last longer, it provides superior adsorption of impurities such as dyes, metals and chemicals, without affecting the pH. The carbon is ideal for use in clip on, canister and corner filters. Net Weight: 400 g (14 oz). Other sizes available : 11291 Marina Activated Carbon, 200 g (7 oz) 11293 Marina Activated Carbon, 800 g (1. 8 lb),