Bud Ignitor Bloom Stimulator – Advanced Nutrients MDF Board It uses a natural convection Keep your roots thriving It uses a natural convection heating system that circulates warm air throughout your greenhouse without relying on noisy fans or expensive electricity guzzling systems Introducing the LightHouse ECOHEAT Greenhouse Heater the perfect solution for keeping your greenhouse warm and cozy all year round Bud Ignitor® is specially designed for use with diverse hydroponic growing media and all continuous liquid feed growing systems such as aeroponics Black Flag Horticulture Ltd Coventry Proud Stockists of Advanced Nutrients