Advanced Nutrients RHINO SKIN 1L bluejuniper The cap formations are floral

The cap formations are floral and delicate

Never before has there been a pH controller with these features for this value

food-grade CO2 cartridges - NOT INCLUDED (except where noted)

Delayed heating - fill your Grainfather with water the night before and wake up to your water at strike temperature ready for brewing straight away

and can even be made into “steaks” for a deeper flavor profile

Advanced Nutrients RHINO SKIN 1L bluejuniper The cap formations are floralTough Skin ProtectsSilica is the second most abundant element in the Earth's crust, and in natural conditions, one of the most important, fundamental elements plants require to grow well. But in hydroponics, silica is absent, and must be supplemented. Rhino Skin is an advanced potassium silicate supplement (compatible with pH Perfect technology) that solves this problem, ensuring the strength of your plants' cell walls, not only for thick, strong