Home Fish Maintenance Water Maintenance JBL TEST-SET MG+CA Refill JBL JBL TEST-SET MG+CA Refill '(Recommended level in marine aquariums: Approx.: 400 - 440 mg/l, Mg: 1200 - 1400 mg/l) Recommended level in marine aquariums: Approx.: 400 - 440 mg/l, Mg: 1200 - 1400 mg/l Professional test to precisely determine the calcium and magnesiu ... See full description 18,99€ Order 2 units, don't run out of it x1 18,99€ 18,99€/unit x2 -0,38€ 37,60€ 18,61€ last unit x3 -0,57€ 56,40€ 18,42€ last unit x5 -0,95€ 94,00€ 18,04€ last unit Buy it with... Europet Starfish 8,5 cm 2,87€ Features JBL TEST-SET MG+CA Refill Reference4014162241375 BrandJBL Product TypeAnti algae Description JBL TEST-SET MG+CA Refill Customer Reviews JBL TEST-SET MG+CA Refill Write a review Related categories Water Maintenance for fish Water Maintenance JBL for fish Water Maintenance anti algae for fish Standard price 18,99€ 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 Exclusive online price Prices valid for today