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Freshwater Hardness Test Kits



£4.25
Out of stock

JBL GH Test General Hardness

£4.25
JBL GH Test General Hardness GH quick test to determine the total hardness in freshwater aquariums and ponds Simple and reliable control of water values in ponds/aquariums. Determines the ideal total hardness for freshwater aquariums and ponds Colour change...
£4.90

JBL KH Test Carbonate Hardness

£4.90
JBL KH Test Carbonate Hardness A quick test to determine the carbonate hardness in freshwater and saltwater aquariums and ponds, KH Test Simple and reliable control of water values in aquariums and ponds. Determination of the optimal carbonate hardness...