Prodibio BioClean Nano Freshwater, 4 Vials Part # 00403
 
This treatment contains both BioDigest & BioTrace
BioDigest - Live Bacteria
BioTrace - Micro elements for aquarium life (amino acids,enzymes, natural vitamins)
4 Vials
Usage: For aquariums up to 15 gallons use 1 vial every 15 days