evergreen simulation resin roman column aquarium decorations fish tank rock ruins plants decor aquarium decoration ornaments evergreen <b><p>resin fishing boat aquarium ornament plastic decoration plant for fish tank accessories</b></p> <b><p>a few points you need to know: </b></p> -our fish tank aquarium decorations doesn't produce algae, usually algae are caused by light.<br> -artificial resin fish tank landscape ornaments’ volume is about 0.9 gal. 6.3"(l) x 4.7"(w) x 6.7"(h), apply to all fish tanks larger than this volume, but you have to pay attention to the proportion of aquarium décor and aquarium. <br> -aquarium ornament plastic decoration’s weight is about 250g, but resin aquarium decorations flat bottom and its weight is heavy enough to have it stand steadily at one place of your fish tank, most fish hide and collide won’t fall down, please feel free to buy. <br>