Grodan Rock Wool Cube - 7.5 X 7.5 X 6cm - Pack Of 16 Oversized Box This lamp must NOT be

This lamp must NOT be used with any other type of lighting system

it’s logical to ask if plants can synthesize or derive enough B vitamins from nutrients you feed them

Special Precautions - None

Each piece measures a perfect 10ml for dosing- using 100% food grade silicone

All our bottles have already matured for around 3-7 years

Grodan Rock Wool Cube - 7.5 X 7.5 X 6cm - Pack Of 16 Oversized Box This lamp must NOT beGrodan Rock Wool 4G Block With Hole 7. 5 X 7. 5 X 6cm Pack Of 16 With Hole Insert Grodan Delta 4G Blocks are ideal for use with small plants such as strawberries and peppers as well as cuttings (clones) and seed raising. Delta 4G blocks measure 7. 5 x 7. 5 x 6cm approx Premium quality rockwool Individually wrapped and are ideal for small plants and transplanting Often referred to as a 3 cube without hole Grooved based for improved drainage Can be used