API 5 in 1 Aquarium Test Strips Dry Food and given it is a

and given it is a line-voltage device

Unique Blend of Grain Sizes

Never mess with a skimmer cup and neck again  For 100-200 Gallon Aquariums

The Mesh Lid for CUBE 20 is a precision-engineered accessory designed to fit snugly over the CUBE 20 aquarium

API 5 in 1 Aquarium Test Strips Dry Food and given it is aQuick and accurate test strips. Test for pH Nitrite Nitrate General Hardness (GH) and Carbonate Hardness (KH). For freshwater or marine aquariums. Desiccant lined tube with snap tight cap (25 pack) or individual sealed strips (4 pack) provides maximum moisture protection for accurate results. Dip directly into your aquarium water and compare the colour against the colour charts. Includes information on how to correct unsafe water conditions; see the