The 2Hr Aquarist APT E Estimative Index

Product Code: 2HR Est 300

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Comprehensive liquid fertiliser designed for tanks following the Estimate Index approach to dosing. For heavily planted Dutch Tanks

APT e (APT Estimative Index) contains a mixture of inorganic salts, derived from an aqueous solution of potassium phosphate, magnesium nitrate, potassium sulphate and minute trace elements in chelated form.