In 1989, TUNZE® Aquarientechnik was the first manufacturer to develop a CO2-controlled calcium reactor. A circulation pump is used to pass the water enriched with carbon dioxide through the hardness granulate. The carbon dioxide reacts with water to form carbonic acid which dissolves the calcium carbonate, thus discharging softened water from the reactor. The new generation of calcium machines is comprised of two units:
The Calcium Automat 3171 is suitable for cabinet systems and quariums up to 1,200 liters (317 USgal.) with a granulate capacity of 1.85 liters (0.4 USgal.).
The Calcium Automat 3172 for cabinet systems and aquariums with 2,000 liters (528 USgal.) and more (depending on the coral population) has a granulate capacity of 10 liters (2.6 USgal.) and an especially high degree of efficiency.
All models are self priming, which significantly facilitates their operational start. The water flow rate is adjusted prior to the granulate, and will thus remain very consistent over time. All devices are equipped with a reabsorption function for the undissolved gases, and therefore consume very little CO2. The models 3171 and 3172 use a cover with a wide opening, and contain a special connector for an internal pH probe.
For marine aquariums up to 2,000 liters (528 USgal.) depending on the coral population.
Energy consumption: 17 W (25 W)
Voltage / frequency: 230V/50Hz (115V/60Hz)
Cable length: 2.2 m (86.6″)
External operation or in a cabinet (recommended), self-priming.
Filling quantity: 10 liters (2.6 USgal.), without filling
Dimensions (L x W x H): 310 x 250 x 520 mm (12.2″ x 9.8″ x 20.5″)
Professionally packed and fast shipping
Because of our long-standing relationship with UPS FedEx DHL as well as other major international carriers, we are able to provide a range of shipping options. Our warehouse staff are highly trained to pack your goods exactly as per the specifications we offer. Prior to shipping, your goods will be carefully inspected and secured. We deliver to thousands of customers every day across different countries. This is a sign of our commitment to be the largest online retailer worldwide. We have distribution centers as well as warehouses across Europe as well as the USA.
Please note that orders with multiple items are given a processing time according to the specific item.
Before shipment, all ordered items will be thoroughly examined. The majority of orders will be delivered within 48 hours. Expected delivery times are between 3-7 days.
Returns
The stock is constantly changing and not fully managed by us because of the involvement of multiple different parties, such as the factory and our warehouse. The actual inventory may fluctuate at any time. Please understand it may happen that your order will be out of stock when your order has been made.
Our policy is valid for 30 days. If it's been more 30 days since the date you purchased your item and we're unable to offer you a complete refund or exchange.
To be eligible for a refund your item must be unused and in the same state as you received it. It should also be returned in the original packaging.
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