The Canna Spanner opens nutrient base feed and nutrient additive bottles that are 5L and over. Many such bottles have seals that can only easily be cracked by using a spanner such as this. The product may not match the actual picture, but all our nutrient spanners will open larger nutrient and additive bottles.
Nutrient bottle spanners are available at the Straight Up hydroponics shops in Kent, in Dartford and Canterbury. Add one of these to your order of large nutrient bottles, and make your life a great deal easier…there’s nothing worse than not being able to open your large nutrient bottles.
Other accessories are available!
We love a grow room gadget at Straight up Hydroponics and we have quite a few in store and online. Find them here on our website!