Product Dimensions:29.6 x 14.8 x 0.5 cm; 260 Grams Material Composition:PC plastic Outer Material:PC plastic Inner Material:PC plastic Colour:Black Size:M Quantity:1 batteries required:No Batteries Included:No Item Weight:260 g Description This fish tank grid plate can efficiently help you in breeding fish. It separates aggressive fishes and small or injured fishes into different places, which can prevent the small fishes and injured fishes from being eaten or fighten by aggressive fishes. And it safely separates new-born fry from other fish, improve the survival rate of juvenile fish. Feature - Color: Black - Material: PC plastic. - Size: Approx. 29.6 x 14.8 x 0.5cm - It will increase the survival rate of breeded fish by separating the aggressive fish and weak fish. - It is very convenient to use and install. - Can be spliced at will. Good water permeability. - Flat and smooth, it is safe for fish. Package Including 4 x fish tank grid plates 8 x clamps About this item Fish tank trayIt is very convenient to use and install. Flat and smooth, it is safe for fish. Fish tank grid can be spliced at will. Good water permeability. It will increase the survival rate of breeded fish by separating the aggressive fish and weak fish. Fish tank isolation board is made of PC plastic material, and has good toughness. See more product details Fish tank trayIt is very convenient to use and install. Flat and smooth, it is safe for fish. Fish tank grid can be spliced at will. Good water permeability. It will increase the survival rate of breeded fish by separating the aggressive fish and weak fish. Fish tank isolation board is made of PC plastic material, and has good toughness.