TLC Products StartSmart Complete Saltwater Aquarium Cycle Starter & Beneficial Nitrifiers, Supports Clear Water & Biofiltration, Reduces Excess Sludge, 12 oz (354 ml)

Cycle Starter. Rapidly establishes nitrification to help prevent ammonia and nitrite spikes in new or established Saltwater aquariums/fish tanks.

Supports Clear Water & Biofiltration. Breaks down excess organics, supporting clearer water with less sludge and cloudiness and enhances biofilter performance.

New-Tank Cycling Guidance. Use after dechlorination; cycling typically completes within 24–72 hours, ideal for community and planted setups.

Simple Dosing. 1 oz/10 gal for cycling, 1 oz/20 gal for clarity support, 1 oz/40 gal for routine maintenance; easy liquid dosing across multiple tank sizes.

Aquarium-Safe Use. Suitable for fish, shrimp, snails, and plants when used as directed. Not for human consumption.