Fish Maintenance pH & Other Substance Test Strips Sera Test KH Sera Test KH by Sera 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 ... Quantity 15 ml 225Kč 15.000Kč/L Order 2 units, don't run out of it x1 225Kč 225Kč/unit x2 -5Kč 446Kč 221Kč last unit x3 -7Kč 668Kč 218Kč last unit x5 -11Kč 1.114Kč 214Kč last unit Make your pet happy with one of these products! Europet Starfish 8,5 cm 80Kč 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 Find more products in our 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 225Kč Autoship order How does it work? Save in your Autoship deliveries! + info -5% available The supplier has not confirmed the delivery date. We recommend looking at these alternatives. - + Add to cart Save purchasing more than 1 unit Prices valid for today