Integratori marini Reef Crystals Sea salt rich in calcium - Aquarium Systems €71.70 Reef Crystals Sea salt rich in calcium The Reef Crystals sea salt is designed for the production of enriched sea water, as it contains an additional contribution of important elements for barrier aquarium enthusiasts. with vitamins contains a neutralizing agent that eliminates the dangers caused by heavy metals in domestic waters ensures optimal growth... Visualizza
Water treatment GH+, increases total water hardness - Aquatic science €16.00 GH+ Increases the total hardness of water. The optimal GH should be higher than the KH and generally greater than 8. Rain water reduces the value of GH and too low value damages filtration and development of flora and fauna. For this it is important to regularly check the value of the GH, especially after heavy rains or long drought periods and correct... Visualizza