Matala Portable Koi Measuring Boards Size:Up to 90cm / 35in while the nylon handle loop

while the nylon handle loop makes it easy to store

Aeration in warm weather provides sufficient oxygen for plants and animals

Use 1 teaspoon per 50 gallons

Includes air stones

Compressor Specifications

Matala Portable Koi Measuring Boards Size:Up to 90cm / 35in while the nylon handle loopThese easy to carry, lightweight plastic measuring boards allow you to measure the length of your Koi fish. The board can be used to measure in inches or centimeters. SKU Description Measuring Range Dimensions Wt KMB 65 Small Koi Measuring Board Up to 65cm 25in 26. 5" x 9" x 8. 5" 3. 1lb KMB 90 Large Koi Measuring Board Up to 90cm 35in 37. 5" x 9" x 8. 5" 4. 2lb