API Marine Stress Zyme, 16 OZ

Biological Power for a Pristine Reef

In a saltwater environment, organic waste—like uneaten food, fish waste, and decaying algae can quickly turn into "sludge" that clogs filters and creates toxic nitrate spikes. API Marine Stress Zyme is a concentrated complex of specialized live bacteria designed to "eat" this organic debris, keeping your gravel, live rock, and filters clean naturally.

Why Every Marine Tank Needs a Biological Boost:

• 300 Million Bacteria Per Teaspoon: Each dose adds a massive colony of beneficial microbes that break down solid waste before it can pollute your water.

• Reduces Maintenance: By consuming the "muck" in your substrate and filter media, Stress Zyme extends the time between manual cleanings and water changes.

• Optimizes Oxygen Levels: As the bacteria remove decaying organic matter, they help maintain higher dissolved oxygen levels, which is critical for active marine fish and corals.

• Reef & Invertebrate Safe: 100% natural and safe for all saltwater inhabitants, including delicate SPS/LPS corals, anemones, shrimp, and crabs.

• Proven Stability: Regular use ensures a robust biological filter that can handle "bio-load" swings, such as adding new fish or accidental overfeeding.

The Marine Advantage:

Unlike the freshwater version, Marine Stress Zyme is specifically cultured to thrive in high-salinity environments (up to 1.026 specific gravity), ensuring the bacteria don't go dormant or die off when added to your reef.

Dosing Instructions:

• New Tank Setup: Add 10 ml per 10 gallons (38 L) on days 1, 7, and 14.

• Weekly Maintenance: Add 5 ml per 10 gallons (38 L) weekly to maintain a "clean" biological state.