Saltwater Complete – Live Nitrifying Bacteria Blend for Saltwater & Reef Aquariums - Instant Cycle Marine Tank Starter - Removes Ammonia Nitrite - Clarifier - Safe for Fish Coral Invertebrates - 12oz

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About this item

• CYCLES MARINE AQUARIUMS IN 24-48 HOURS: Premium live beneficial bacteria blend of AOB, NOB and heterotrphic microbes rapidly establishes biological filtration in new saltwater tanks. Add fish, corals, and invertebrates safely with confidence. Works 5-10x faster than traditional cycling methods.
• 100% REEF-SAFE & IMPOSSIBLE TO OVERDOSE: Pure biological formula with zero harsh chemicals. Completely safe for sensitive fish, corals, anemones, shrimp, and all marine invertebrates. Trusted by professional aquarists and recommended by marine biologists.
• 3-IN-1 COMPLETE TANK TREATMENT: Not just a cycle starter. Reduces ammonia & nitrite, supports nitrate reduction through aerobic denitrification, clarifies cloudy water, dissolves surface films, and digests organic sludge. One product replaces multiple treatments.
• SIMPLE DOSING FOR ANY TANK SIZE: Startup: 1 oz per 10 gal (full stock immediately). Maintenance: 1 oz per 40 gal weekly. Problem solving: 1 oz per 20 gal. Shake well, pour in with circulation running. Test parameters to confirm cycle completion.
• FROM ULTRACLEAR - 30+ YEARS AQUATIC EXPERTISE: Developed by the same scientists behind professional pond and aquaculture solutions. Made in USA. Backed by thousands of successful cycles.

Product Description

Saltwater Complete is a professional-grade, marine-formulated blend of beneficial bacteria designed to support the full biological foundation of a healthy saltwater aquarium. Built on over 30 years of UltraClear biological water treatment expertise, this advanced 3-in-1 system combines ammonia-oxidizing bacteria (AOB), nitrite-oxidizing bacteria (NOB), and fast-acting heterotrophic microbes that help break down organic waste and improve overall water clarity. AOB and NOB bacteria support the natural conversion of ammonia to nitrite and nitrite to nitrate, helping new and established tanks maintain a more stable nitrogen cycle. While Saltwater Complete does not chemically remove nitrite or nitrate, or directly increase dissolved oxygen, its balanced microbial activity helps reduce the organic waste and sludge that can contribute to oxygen demand and elevated nutrient levels. By strengthening the biological filter, the system becomes more efficient and predictable, especially during high bio-load periods, water quality fluctuations, and the early stages of tank cycling. The heterotrophic bacteria in Saltwater Complete help digest uneaten food, detritus, and suspended organics that cloud water, contributing to a cleaner, clearer marine environment. This natural biological action supports improved clarity without chemical flocculants and helps reduce debris buildup on rockwork, sandbeds, and hard-to-reach areas. Buffered for long-term potency and fully shelf-stable without refrigeration, Saltwater Complete is ideal for new tank startups, after water changes or substrate cleaning, during livestock additions, and anytime the biological filter may be disrupted. Trusted by public aquariums, marine research facilities, aquaculture operations, and experienced reefkeepers, it provides reliable biological support for reef tanks, fish-only systems, and modern high-density saltwater aquariums. Whether you’re establishing a new marine system or maintaining long-term clarity and stability, Saltwater Complete offers a scientifically grounded, marine-optimized approach to clean water and consistent biological performance