General Hydroponics® BioMarine® 2 - 3 - 1 Size:BIOMARINE 6GL/1 It features a precise 24

It features a precise 24 hr clock

Ideal for viewing plants at night without disturbing their growth cycle

Built-in pre-filter

For use with all Stealth-RO and Small Boy models or most RO and filter systems with 1/4 in tubing

this is for airflow out of the ventilated area

General Hydroponics® BioMarine® 2 - 3 - 1 Size:BIOMARINE 6GL/1 It features a precise 24BioMarine is a completely organic fish fertilizer that encourages rapid growth, improves color and helps increase plants resistance to pests. Essential proteins, oils and nutrients are derived from a cold processed enzymatically digested fish. This supports healthy growth and stimulates microbiology that naturally improves soil integrity. BioMarine benefits all types of plants during all phases of growth, from seedling to harvest. It can be used as a