Vendeur: marine_aqua_farm (19.726) 99.6%, Lieu où se trouve: Thornton Cleveleys, Lieu de livraison: Worldwide, Numéro de l'objet: 221303243199 Brand: Unbranded, Les Détails: AQUARIUM CO2 SOLENOID VALVE Can be used for planted tanks or marine calcium reactors.A solenoid is simply an electrically operated valve. When electricity is supplied to the valve, it opens, and when the electricity is off, it closes. Its possible uses are as follows:Marine Uses - The simplest and most common way to utilize a solenoid is to plumb it into the line between the CO2 bottle and the calcium reactor. In the event of a power outage, the CO2 flow is switched off, stopping any gas escaping from the calcium reactor into the tank.- A more elaborate method is to connect the solenoid valve to a pH controller and place the pH probe into the calcium reactor. The valve then switches the CO2 on and off to maintain a target pH within the reactor.Planted Tank Uses- Keeping your aquatic plants healthy doesn't have to cost a fortune thanks to this CO2 magnetic solenoid valve which wires into your aquarium's lighting system and cuts the CO2 supply at night when your plants don't need it. Specification - Power: AC220V, 50/60Hz 6.0/4.5VA - Amp: 20mA - 100% ED - Temp raise: 35 centigrade - IP65 - Cable : 1.4M - Weight: 0.5KG £25.99 We Offer Postage Discounts On Multiple Purchases - Simply Buy The Items You Require Then Ask Us For Your New Total. Visit Our Ebay Shop For More Aquatic Supplies If you have any questions aboutthis item or any of our other items please don't hesitate to contact useither through ebay or at firstname.lastname@example.org SHIPPING We take great care packaging every item to ensure safeshipment to you.All the items you buy will normally be dispatched within 48 hours, We send all our items by Royal mail First Class Postage.We also offer Worldwide Postage!