Seachem Stability – For Freshwater and Marine Aquariums 250ml
~$800
Beneficial bacteria
API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 32-Ounce Bottle
~$3476
KOIKA OBIO Aquarium Water Treatment & BAC+ Aquarium Probiotics, Improvement of Digestion and Immune Systems, Combination of Many high-Class microorganisms
Root Tabs Freshwater Aquarium Plant Fertilizer, Slow-Release 100 Tabs 1g/Tab, Safe for Fish and Shrimp, for Planted Aquarium Substrate (100)
Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 8.4 Oz., A8349
EMZEO Probiotics
EMKOI Microorganisms
