Home Fish Maintenance pH & Other Substance Test Strips Sera Test KH Sera Sera Test KH 5 5 reviews Makes it easy to monitor the total hardness For approx. 420°dKH. In case of too low GH values we recommend sera mineral salt. High total hardness levels can be lowered by mixing in R/O water. For creating soft water we recommend adding sera bl ... See full description Quantity 15 ml 3.287Ft 219.133Ft/L Order 2 units, don't run out of it x1 3.287Ft 3.287Ft/unit x2 -66Ft 6.508Ft 3.221Ft last unit x3 -99Ft 9.762Ft 3.188Ft last unit x5 -164Ft 16.271Ft 3.123Ft last unit Buy it with... Europet Starfish 8,5 cm 1.188Ft Features Sera Test KH Reference4001942042109 Quantity15 ml Product TypeTest TypeHardness BrandSera Product RangeSera Freshwater aquarium, Sera Marine aquarium Description Sera Test KH Customer Reviews Sera Test KH 5 Stars | 5 reviews 5 Stars 80% 4 Stars 20% 3 Stars 0% 2 Stars 0% 1 Stars 0% Write a review Reviews in other countries ok.. Muy bueno, colores intensos Ottimo See all customer reviews Related categories pH & Other Substance Test Strips for fish pH & Other Substance Test Strips Sera for fish pH & Other Substance Test Strips test for fish pH & Other Substance Test Strips hardness for fish Standard price 3.287Ft Autoship order How does it work? Save in your Autoship deliveries! + info -5% Available from 03/01 We recommend you see these alternatives with a delivery date confirmed by the supplier. - + Add to cart Save purchasing more than 1 unit Prices valid for today