Fritz General Hardness Test Kit (FR04007)
Fritz General Hardness Test Kit (FR04007)
General hardness (GH) is commonly overlooked in many aquariums, but this parameter plays a very important role in your aquariums overall health. GH is the total mineral content of calcium and magnesium in the water. These are important for various biological functions in fish, invertebrates, and even plants. Deficiencies of calcium and magnesium can cause poor growth and faded colors in fish, molting difficulties in shrimp, improper leaf development on plants, or thin, brittle snail shells. Freshwater systems will typically have a GH of 4-8 dGH (70-140 ppm). Soft water species like Discus prefer very soft water below 4 dGH (<70 ppm), while some African Cichlid Species prefer a GH above 8 dGH (>140 ppm).
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Due to the nature of the parts that we have available, it is difficult to calculate some shipping prices (as your order combinations vary). We do our best to provide you with accurate shipping prices, however if you are concerned about the shipping price - please contact us and we can double check it for you. All orders are shipped via Australia Post unless specified otherwise.
At Aquarium Spare Parts we strive to ensure that you are satisfied with the items that you receive. We do this by providing as much detailed and accurate information about the products that you are purchasing. We want you to love what you have ordered. If something isn’t quite right or if you’re not satisfied with the items that you have received, we want you to let us know. We encourage you to do this as soon as possible.
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If you find you are not satisfied with an item that you have received, you are welcome to return it to us. We accept returns within 365 days of purchase when the item is in its original condition, with packaging & labels, unopened and unused. This does not include food, live plants or any other perishable items.
All returns within the 365 day period are required to include your receipt. Once we have received and accepted the returned item, a credit will be issued. Shipping or return shipping prices are not included in the refunded price.
You need to include the Return & Exchange Form along with the item(s) you are returning in their original condition and any packaging that came with it. Please note that whilst individual packaging can be opened, the box or container must not be ripped, damaged or the seals removed in order to be eligible for a refund or exchange.