Grotek Cal-Max 4L TENTS Monster Sized 750ml Canister –

Monster Sized 750ml Canister – allowing good value for money and long lasting control

Mylar is a tough

Good results start with a healthy plant

Dead and decaying root material in a substrate provide an ideal starting point for harmful pathogens

Grotek Cal-Max 4L TENTS Monster Sized 750ml Canister –During periods of high temperatures and accelerated growth, plants can develop preventable nutrient deficiencies. Cal Maxwas developed to provide the additional calcium, magnesium and iron needed to support peak production. Cal Max can be used to treat problems when they surface and it can also be used as a preventative supplement to your nutrient program to avoid deficiencies such as tip burn in lettuce and blossom end rot in tomatoes. SHAKE WELL