KL42741 EVABarrier 5mm(13/64) x 8mm(5/16) Double Wall + Transparent Red (12 เมตร)

KL42741 EVABarrier 5mm(13/64) x 8mm(5/16) Double Wall + Transparent Red (12 meter Length)” Algae will always thrive if sunlight and an exposed nutrient solution is available. That is why it is crucial to use the correct hosing when it comes to hydroponic systems. Prevention is the best cause of action when it comes to algae control. EVABarrier LightShield Black should be your number one choice of hosing when setting up your indoor or outdoor growing space. UV stable hosing that will not kink or burst under normal use.