Athena Stack Variant:32oz / 0.9Ltr 1x 50mm Ball Air Stone

1x 50mm Ball Air Stone

it takes 12–24 hours for the reading to fully stabilize after initial insertion

Unique 50/60Hz digital operating current for efficient operation of CMH lamp

Highly concentrated: 5ml per litre gives 2

6" / 150mm features:

Athena Stack Variant:32oz / 0.9Ltr 1x 50mm Ball Air StoneNatural Help From Natural Kelp Athena AG Stack is a natural, high quality, multi purpose plant conditioner derived from kelp extract that promotes healthy growth and hearty flowering, and helps your plant reach its maximum flowering potential. Athena Stack can be used as a foliar spray and root drench that can help correct minor potassium deficiencies. It can also be used as a pre transplant conditioner to help reduce stress and increase vigor, or a