1. Hitch type air tube interface, suitable for 4mm air tube, standard interface, tight connection is not easy to fall off
2. High temperature sintering, strong and durable, good air permeability
3. Fine and uniform bubbles, high dissolved oxygen in water body
4. The sand is fine and proportional, uniform air, good heat dissipation, sufficient oxygen, with the use of oxygen pump, the role of oxygen to the fish tank
5. Material: sand and stone
6. Air inlet: about 4mm
7. Size: 4/6/8/10/12/14/16/18 inch
8. Length: 4 inch: about 11.5cm, 6 inch: about 16.5cm, 8 inch: about 21.5cm, 10 inch: about 26.5cm, 12 inch: about 31.5cm, 14 inch: about 36.5cm, 16 inch: about 41.5cm, 18 inch: about 48cm
9. Weight: 4 inch: about 28g, 6 inch: about 42g, 8 inch: about 56g, 10 inch: about 70g, 12 inch: about 84g, 14 inch: about 98g, 16 inch: about 112g, 18 inch: about 126g
Instructions for use:
1. Before use, please soak this product in water for 15 minutes
2. Long-term use, such as dirt clogging, bubble reduction, can be taken out to clean repeated use
3. Length 10-30cm air strip with 2W and above the air pump can be used
4. Length 40-60cm air strip with more than 3W air pump use, the greater the use of air pump wattage, the better the effect of air
5. Note: this product is only the air strip, without the air pump and air tube, you need to use with the air pump and air tube