JBL Water Test and Refill for Aquarium, Pond Tap

Advanced water test series: simple and safe control of the water values of aquariums, ideal for determining the optimal magnesium and calcium value for strong and healthy growth of corals and limestone algae Easy and safe control of ammonium (nh4) and ammonia (nh3) in aquariums and ponds For direct use thanks to the complete set with reagents, plastic cuvette, syringe and dosing spoon, separately available refill reagent for refilling Box contents: 1x JBL water test set mg + approx. including 5 reagents, plastic cuvette, syringe and dosing spoon