Probiotic Bacteria
G2855
Maintain long-term stability and water clarity in your marine aquarium. Once your aquarium is cycled and stocked, maintaining balance becomes the key to lasting success. Waterbox Probiotic Bacteria introduces a...
Or build it into a bundle — save up to 6% ↓What it is, and who it is for.
Maintain long-term stability and water clarity in your marine aquarium.
Once your aquarium is cycled and stocked, maintaining balance becomes the key to lasting success. Waterbox Probiotic Bacteria introduces a specialized blend of beneficial microbes that work naturally to reduce nitrate and phosphate levels, improve water clarity, and prevent nuisance algae before it begins.
These carefully selected probiotic strains enhance your aquarium’s biological filtration by breaking down organic waste and stabilizing nutrient levels, creating a cleaner, low-nutrient environment. Whether you maintain a reef aquarium or fish-only system, Probiotic Bacteria strengthens the microbial foundation that keeps your tank healthy, balanced, and thriving long-term.
Key Benefits:
• Reduces nitrate and phosphate levels naturally
• Prevents algae outbreaks and promotes water clarity
• Breaks down organic waste and detritus for a cleaner system
• Strengthens biological filtration and microbial balance
• Ideal for reef and fish-only marine aquariums
Use as part of your regular maintenance routine to maintain stable nutrient levels, support healthy coral growth, and enhance overall water quality. Safe for all fish, corals, and invertebrates.
Directions for Use:
Add 1 drop per 100 L (25 gal) daily. Shake well before use.
Refrigerate after opening.
Build around the Probiotic Bacteria.
It's already in your system below. Add the flow, filtration and dosing around it and the discount starts working — tiers climb as the build grows, and the reef meter fills with it.
Pick the right one, not the biggest one
The honest line-up from filtration. Most buyers reading this page should buy the middle column.
Phosphate Media for Saltwater
Probiotic Bacteria
SHARK ADVAsked before checkout
The questions our support inbox actually gets.
Does it ship quickly?+
Orders placed before 2 PM ET on a business day leave the same day. Tracking is emailed the moment the label prints.
What if it's the wrong fit for my tank?+
Return it. 30 days, no restocking fee, refund to the original payment method. Better: tell us your tank first and we'll spec the system for free — half of all returns are sizing problems.
Who handles the warranty?+
We do. Everything carries the manufacturer's warranty and we run the claim for you — one email to us instead of a ticket queue.
How does the bundle discount work?+
Add items in the bundle builder: 2+ items saves 5%, 3+ saves 8%, 4+ saves 12%, and 5+ saves 15% off the whole system, applied at checkout.