This kit is capable of at least 150 calcium determinations and is designed specifically for seawater. The test is based on titration of calcium with EDTA in the presence of a calcium specific indicator dye after the coprecipitation of magnesium and strontium. Natural sea water contains between 400 – 410 mg/L of calcium. A healthy reef environment should have between 380 – 420 mg/L of calcium. Levels above 420 mg/L are not beneficial. Levels below 380 mg/L should be corrected as soon as possible. ‘
If calcium levels are found to be deficient, Seachem offers a variety of products that can be used to increase calcium: Reef Complete®, Reef Advantage Calcium™, Reef Calcium™, and Reef Kalkwasser™. Seachem also offers other reef specific test kits: Reef Status™: Strontium, Reef Status™: Magnesium, Carbonate & Borate Alkalinity and MultiTest™: Reef Special (tests for phosphate, silicate and iodide).
The proper performance of this kit may be validated by running a test in the normal manner except that the reference sample is used in place of an aquarium sample. It is not necessary to run a reference test to use this kit. The only time you might choose to run a reference test is if you have cause to believe the test is giving incorrect results. If you run a test using the reference sample and obtain the correct result (based on the known reference value provided) then you know the test is giving correct results. To run a reference test use the Calcium Reference as the sample. Reference value is listed on the container label.
Speedy Delivery and Professional Packaging
Due to our longstanding partnership with UPS FedEx DHL, and other top international carriers, we are able to provide various shipping options. Our warehouse personnel will pack every item to our exacting requirements. Your products will go through an exhaustive inspection and adequately secured before being delivered. Everyday we deliver thousands of packages to clients across many countries. Our dedication to becoming the largest online retailer around the globe is evident by this. Warehouses and distribution centers can be located throughout Europe as well as in the USA.
Note: Orders with multiple items will have a separate processing time for each item.
Prior to shipment, we will inspect thoroughly the items you've purchased. The majority of orders will be sent within 48 hours. Expected delivery times are between 3-7 days.
Returns
We are not able to manage the stock in our warehouse or factory. The stock can change at any time. Please be aware that it is possible that your order could become unavailable even after you have placed the order.
Our policy is valid for 30 days. If thirty days have passed after you bought your item, we will not be able to give you a refund or exchange.
To be returned the item must not be opened and in the condition you received it in. The item must be returned in its original packaging.
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