From now until the end of November save on both 500ml and 1000ml of Vertex Pro-Bio Pellets!
500ml
Reg Price: $39.99
Sale Price: $31.19
http://premiumaquatics.com/aquatic-supplies/VX-ME-PBP5.html
1000ml
Reg Price: $69.99
Sale Price: $55.99
http://premiumaquatics.com/aquatic-supplies/VX-ME-PBP10.html