Velda 6-in-1 Aqua Test Strips 50 pcs 121519 Bicycle Trailers 8 metres to meet your

8 metres to meet your different needs

1 x Piercer 90å¡

allowing the plants to breathe fully and promoting air circulation

Made of chrome and MDF

Dimensions: 40 x 35 x 62

Velda 6-in-1 Aqua Test Strips 50 pcs 121519 Bicycle Trailers 8 metres to meet yourWith these Velda aqua test strips, you can easily determine the water quality of your pond, pool or aquarium based on the six most important values: acidity, total hardness, carbonate hardness, nitrite, nitrate and chloride content. The strips are very simple to use. Just immerse a test strip for a second, and then take it out and shake off the excess water. Wait for about 1 minute and compare the colour on the strip to the colour scale on the tube to