Deep Blue Professional – DB Standard Glass Aquariums Model 20 Long Aquarium Built to Last, Designed to Impress. Ideal for both freshwater & marine aquaria. If you did not receive our reply. does not apply.
Deep Blue Skilled – DB Usual Glass Aquariums Model 20 Long Aquarium Built to Last, Designed to Provoke. Options: Universally sized injection molded frames, business strength black seal, thickest distortion free glass in trade, diamond polish edges, and tempered glass technology (make a selection models).