Holtfreter’s Solution Salts

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Description

Specially formulated blends of salts for making Holtfreter’s Solution.

A number of commonly kept fully aquatic Amphibian species such as Axolotls (Ambystoma mexicanum) & African Clawed Frogs (Xenopus, Silurana, & Hymenochirus) prefer to live in moderately hard water and when kept in water that is too soft will often suffer from anaemia (causing a pale colorless appearance), and an increased risk of fungal infection. By mixing Holtfreter’s Salts into your aquarium you can raise the general hardness of your water to a more preferable level. Water hardness has also been shown to be the key to fertility in African Clawed Frogs and those kept in moderately to very hard water typically produce higher quality oocytes and better embryo development.
Please note that these salts may also affect your pH.

40% solution is commonly used for housing larvae, juvenile and adult Axolotls. Each package contains 4x sachet’s of salts. Each sachet contains a dosage of salts that when mixed with 25 litres of soft water (Reverse Osmosis or carbon filtered) will produce 25 litres of solution at 40% strength, i.e. enough to make a total of 100 litres of 40% strength solution.

20% solution is commonly used for housing Axolotl eggs. Each package contains 10x sachet’s of salts. Each sachet contains a dosage of salts that when mixed with 10 litres of soft water (Reverse Osmosis or carbon filtered) will produce 10 litres of solution at 20% strength, i.e. enough to make a total of 100 litres of 20% strength solution

Original Formula: Used to make standard Holtfreter’s Solution suitable for use with both Axolotls and Clawed Frogs.

Modified Formula: An adaptation on the standard Holtfreter’s Solution as used by the Indiana University Axolotl Colony / The Ambystoma Genetic Stock Center.

Additional information

Weight 161 g
Dimensions 16 × 10 × 2 cm
Strength

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Formula

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