Aquarium Gravel 5kg 10kg 25kg Fine 3mm Medium 5mm Large 10m Fish Tank Substrate
THIS IS REFLECTED IN THE PRICE AS THE 5KG AND 15KG THERE IS MORE WORK INVOLVED BY THE SUPPLIER WHICH COSTS SLIGHTLY MORE PER KG BUT CERTAINLY WORTH IT. HS, IV 41 to 49, IV 51, 55 & 56. KA 27 & 28, KW 15 to17.