This biochemical filter cotton can improve the water quality then reduce the fish mortality.
<br />Use this filter cotton, can improve water quality.
<br />Best effect, reduce the fish mortality.
<br />The size can be cut freely.
<br />Can be reused after cleaning.
<br />Suitable for seawater, fresh water, water tanks.
<br />Color: White / Blue / Green
<br />Material: Sponge
<br />Size: Approx. 90 * 30 * 2cm / 35.4 * 11.8 * 0.78in (L * W * H)
<br />Weight: Approx. 127g / 4.49oz
<br />Package Include :1 * Filter Cotton <p> <b><b><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-12-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-13-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-1-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-2-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-3-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-4-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-5-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-6-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-9-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5732f56b81e30f5ed08e1147-10-orgin.jpg></b></b></p>