Salifert Calcium Profi Test Kit - For Marine Tanks Aquarium Stands & Cabinets Tank size: 15-50 litre aquariums

Tank size: 15-50 litre aquariums

L-Lysine Mono-Hydrochloride

one chemical and two biological stages–for outstanding results

whole crushed silkworm pupae

which stimulates the division of cells

Salifert Calcium Profi Test Kit - For Marine Tanks Aquarium Stands & Cabinets Tank size: 15-50 litre aquariumsDescription: Salifert Calcium CA Profi Test Kit 50 100 Tests Made in Holland 50 100 Tests Accurate Fast Calcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal needles of soft leather corals. Calcium also fulfills many biological functions. Quite often a too low calcium concentration retards coral and calcareous algae growth. NSW contains 400 450 mg L calcium. Which is also the value we should strive for.