Biobizz Pre-Mix Size:5l tub Back Draft Shutters are made

Back Draft Shutters are made from a galvanised steel case and have two spring-loaded aluminium shutters

Adjustable settings to meet specific grow room requirements

Ideal for maintaining the performance of your testing equipment

attractive look in all your plants

whilst also increasing the plant's ability to uptake nutrients

Biobizz Pre-Mix Size:5l tub Back Draft Shutters are madeBiobizz Pre Mix is an organic based fertiliser derived from organic matter, rock meal and trace elements. This microbially active blend is formulated to guarantee vigorous growth, abundant flowering and a good level of natural disease resistance. Pre Mix has an NPK of 3 3 5.