WATERBAG TRANSPORT 20L The Waterbag can be used to transport water (mineral, marine, osmosis, etc.). With a capacity of 20 liters, it is sturdy and foldable, saving valuable space for storage in pet shops and at home. It features a carrying handle and a tap for easy pouring of water into the aquarium.

Testeur d'eau SeaTest GH SeaTest GH water tester, description and features: Total hardness (GH) indicates the quantities of magnesium and calcium salts dissolved in water. These are directly responsible for a large number of physiological processes in plants and animals. They also...