Amazon has GloFish Aquarium Gravel, Black With Fluorescent Highlights, 5-Pound on sale for $2.99 (clip $1 coupon on page) . Shipping is free for Prime members.
Amazon has GloFish Aquarium Gravel, Black With Fluorescent Highlights, 5-Pound on sale for $2.99 (clip $1 coupon on page) . Shipping is free for Prime members.