Feeding Ring - Round black Helialux Day + Night Control • Ropes on both ends

• Ropes on both ends perfect for tug and chew fun

The API AMMONIA TEST KIT is a mercury-free

Let the water drain off sideways

Further tests for phosphate or ammonium/ammonia etc

Feeding Ring - Round black Helialux Day + Night Control • Ropes on both endsDescription Safe and high quality material: fish food ring is made of high quality PVC material, which is non toxic and protects the health of the fish. The floating fish food rings can help the fish develop a eating habit in a fixed position. Reasonable design: suction cup suspension, rotating device, floating design, when the water level rises or falls, rotating rod with the water level, the floating rubber is embedded in the bottom, fish feeding