Active Aqua Reservoir, Black, 75 Gallon Grow Light Timers The zippers and sales are

The zippers and sales are reinforced to further prevent light leaks

When there is more CO2 in the air

Automatic vacuum and seal

leaving no trace behind

Apply 1 to 3 ml per litre of water every one to four weeks during the growing season

Active Aqua Reservoir, Black, 75 Gallon Grow Light Timers The zippers and sales areHydroponic Reservoirs from Active Aqua The Active Aqua line of black reservoirs and covers offers features that rival the competition at value prices. These reservoirs offer features that rival the competition at value prices. They feature stronger corners and a low profile to fit under flood tables and other hydroponic systems. Features True, full size dimensions and volume to provide maximum growing area Made from durable, high impact ABS plastic