BioTek Marine - Tek Series 10 Gallon ATO Water Tank BioTek Marine Sale! from 21900 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. BioTek Marine Tek Series 10 Gallon Water Tank Capacity: 5 Gallon & 10 Gallon Includes push-in connector Acrylic Construction Complements the Tek Series Sumps Laser Engraved Manufactured in the USA from US Materials Enclosed with removable lid and handle 10 Gallon Dimentions: 10" x 15" x 16"