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 241Kč 16.067Kč/L Order 2 units, don't run out of it x1 241Kč 241Kč/unit x2 -5Kč 477Kč 236Kč last unit x3 -7Kč 716Kč 234Kč last unit x5 -12Kč 1.193Kč 229Kč last unit Frequently bought together Europet Starfish 8,5 cm 59Kč 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 241Kč Autoship order How does it work? Save in your Autoship deliveries! + info -5% In stock 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