Remote Control Submarine (aquaknight v2, fluval flex 9 gallon glass aquarium kit, aquarium castle)
- 7.5 Centimeters only.
- It has a Mini Pump, So it Vertical dive Vertical levitation like Real submarine.
- Infrared control.
- It has 2 Frequency: A/B (Blue A Frequency, White B Frequency.)
- 3 Channel: Forward / backward / left / right / Vertical dive / Vertical levitation.