---
product_id: 6692271
title: "MICROBE-LIFT Nite-Out II Aquarium Bacteria for Start-up, Instantly Cycle Aquariums, Add Fish on Day 1, Rapid Ammonia and Nitrite Reducer for Freshwater & Saltwater Fish Tank, 16 Ounces (NITEH16)"
brand: "microbe-lift"
price: "€ 43.70"
currency: EUR
in_stock: true
reviews_count: 13
category: "Microbe Lift"
url: https://www.desertcart.nl/products/6692271-microbe-lift-nite-out-ii-aquarium-bacteria-for-start-up
store_origin: NL
region: Netherlands
---

# Instant ammonia & nitrite reduction Safe for freshwater & saltwater tanks Live nitrifying bacteria blend MICROBE-LIFT Nite-Out II Aquarium Bacteria for Start-up, Instantly Cycle Aquariums, Add Fish on Day 1, Rapid Ammonia and Nitrite Reducer for Freshwater & Saltwater Fish Tank, 16 Ounces (NITEH16)

**Brand:** microbe-lift
**Price:** € 43.70
**Availability:** ✅ In Stock

## Summary

> ⚡ Transform your tank’s ecosystem overnight — because your fish deserve the best!

## Quick Answers

- **What is this?** MICROBE-LIFT Nite-Out II Aquarium Bacteria for Start-up, Instantly Cycle Aquariums, Add Fish on Day 1, Rapid Ammonia and Nitrite Reducer for Freshwater & Saltwater Fish Tank, 16 Ounces (NITEH16) by microbe-lift
- **How much does it cost?** € 43.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/6692271-microbe-lift-nite-out-ii-aquarium-bacteria-for-start-up)

## Best For

- microbe-lift enthusiasts

## Why This Product

- Trusted microbe-lift brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reef & Community Safe:** Non-toxic, biodegradable formula supports all aquatic life
- • **Easy Maintenance Booster:** Use after water changes or filter cleanings to keep your tank balanced
- • **Dual-Action Nitrification:** Nitrosomonas & Nitrobacter bacteria eliminate toxic ammonia & nitrites
- • **Cycle Your Aquarium Instantly:** Add fish on day 1 with rapid biofiltration activation
- • **Stress-Free Fish Introduction:** Maintains stable water chemistry to reduce fish loss

## Overview

MICROBE-LIFT Nite-Out II is a powerful 16 oz aquarium bacteria starter that instantly cycles freshwater and saltwater tanks by converting toxic ammonia and nitrites into harmless nitrates. Featuring a live blend of Nitrosomonas and Nitrobacter bacteria, it ensures rapid biofiltration, reduces fish stress, and is safe for reef, community, and planted aquariums. Ideal for new setups and ongoing maintenance, this non-toxic, biodegradable formula helps maintain crystal-clear, healthy water conditions for all aquatic life.

## Description

Jump-start biological filtration with MICROBE-LIFT Nite-Out II, a concentrated blend of live nitrifying aquarium bacteria for freshwater and saltwater fish tanks. This aquarium water conditioner seeds the biofilter with beneficial bacteria that rapidly convert toxic ammonia to nitrite and then to nitrate, helping prevent spikes that stress fish and cause losses. Formulated with Nitrosomonas and Nitrobacter, it establishes and maintains nitrification in new or established systems. Use as an aquarium starter bacteria for new aquariums and as ongoing support after water changes, filter cleanings, medication, or adding new livestock. Safe, biodegradable, and reef-safe, it works with most aquarium water treatments and is suitable for community, planted, and reef setups. Directions: shake well; dose at setup, then daily until ammonia and nitrite read 0 ppm; add weekly or whenever bioload increases to maintain stability. Note: Nite-Out II does not directly remove nitrate; manage nitrate with water changes or the use of Microbe-Lift Special Blend.

Review: Good - No bad smell reduces the algae in tanks ,slow making good water quality in tank, you can notive the improvment in the first 3 days, reasonsble price
Review: Trust Microbe Lift products - Been using MicrobeLift products for the past 6 months & I a supporter of these products. I’ll be using for my premium high grade goldfish 75gal tank. And that’s trust. I’ll include photo of my 30 gallon betta, neons, rummy nose, cories & Pygmy Pleco tank with plants. They are all thriving including plants. Just follow instructions and don’t forget to shake btl well. Also replace caps on bottles slowly & evenly for ease of use. Some products does smell due to bacteria activity but it dissipates quickly

## Features

- IMPROVES WATER QUALITY: Microbe Lift Nite-Out II is a special blend of live bacteria that specifically decreases ammonia and nitrite toxicity in aquariums and fish tanks; this solution is safe for all marine life and is effective in freshwater and saltwater
- REDUCE AMMONIA AND NITRITES: The cultures contained in Nite-Out II will establish and maintain nitrification in aquarium waters, eliminating the toxic effect of ammonia; Nitrosomonas oxidize ammonia to nitrite and Nitrobacter oxidizes nitrite to nitrate
- AQUARIUM WATER CONDITIONER TO REDUCE FISH LOSS: Maintaining tanks with Nite-Out II produces an ecosphere that is welcoming to new fish; Its large numbers of nitrifying bacteria keep ammonia levels low and facilitates a smooth introduction of new fish
- BACTERIA STARTER FOR FISH TANK: Nite-Out II is great to use as a starter treatment; Prepare an aquarium by introducing beneficial bacteria prior to adding fish or other marine life; Help reduce fish stress by minimizing ammonia spikes
- SAFE & REEF FRIENDLY: Non-toxic, biodegradable formula is reef safe; Suitable for community tanks, planted systems, and marine reef aquariums; Works as a fish tank cleaner companion to routine maintenance; Safe for use around humans, pets, and wildlife

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00176ENNG |
| ASIN  | B00176ENNG |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #6,078 in Pet Supplies ( See Top 100 in Pet Supplies ) #43 in Aquarium Water Treatments |
| Brand Name | MICROBE-LIFT |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,641) |
| Date First Available | April 3, 2008 |
| Date First Available  | April 3, 2008 |
| Department | Unisex-Adult |
| Department  | Unisex-Adult |
| Directions | As indicated on Label |
| Included Components | Product Information Guide |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 2.5 x 2.5 x 7.5 inches |
| Item Package Dimensions L x W x H | 9.37 x 2.95 x 2.48 inches |
| Item Weight | 1 Pounds |
| Item model number | niteh16 |
| Item model number  | niteh16 |
| Manufacturer | Ecological Laboratories Inc. |
| Manufacturer  | Ecological Laboratories Inc. |
| Material | Plastic |
| Model Name | Nite-Out II |
| Number of Items | 1 |
| Product Dimensions  | 2.5 x 2.5 x 7.5 inches; 1 Pounds |
| Size | 16 Ounces |
| Specific Uses for Product | Aquarium |
| Target Audience Keyword | fish |
| Warranty Description | 30-Days Upon Receipt of Item |

## Product Details

- **Brand:** MICROBE-LIFT
- **Item Form:** Liquid
- **Item Weight:** 1 Pounds
- **Liquid Volume:** 250 Fluid Ounces
- **Manufacturer:** Ecological Laboratories Inc.

## Images

![MICROBE-LIFT Nite-Out II Aquarium Bacteria for Start-up, Instantly Cycle Aquariums, Add Fish on Day 1, Rapid Ammonia and Nitrite Reducer for Freshwater & Saltwater Fish Tank, 16 Ounces (NITEH16) - Image 1](https://m.media-amazon.com/images/I/61FQO-ovP6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by M***I on November 21, 2025*

No bad smell reduces the algae in tanks ,slow making good water quality in tank, you can notive the improvment in the first 3 days, reasonsble price

### ⭐⭐⭐⭐⭐ Trust Microbe Lift products
*by W***N on October 8, 2025*

Been using MicrobeLift products for the past 6 months & I a supporter of these products. I’ll be using for my premium high grade goldfish 75gal tank. And that’s trust. I’ll include photo of my 30 gallon betta, neons, rummy nose, cories & Pygmy Pleco tank with plants. They are all thriving including plants. Just follow instructions and don’t forget to shake btl well. Also replace caps on bottles slowly & evenly for ease of use. Some products does smell due to bacteria activity but it dissipates quickly

### ⭐⭐⭐⭐⭐ AMAZING, lowers nitrites easily 25-40% over nite at minimum dose
*by S***E on September 2, 2023*

AMAZING, lowers nitrites easily 25-40% over nite at minimum dose By far the best nitrite removing and stabilizing product out there. With 24 hours it will turn your test strip color one whole full color shade lighter and or 1.5 shades within 36 hours. Same with liquid test kits. It’s literally instant cure if you have a an ammonia or nitrite spikes which let’s be honest happens to the best of us!!! I use regularly if I’m Late on a water change or if I change the ecosystem be it plants, new fish or things like decorative items like live rock or heavy polluting fish and especially when fish have live babies or eggs and the fry hatch. That is immediate ammonia spike nitrite spike Get rid of the nitrites and the ammonia will stay far away I usually add with a freshly Rinsed cleaned pre filter / mechanical and then a rinsed charcoal filter. Not new but the previous one just rinse it. If I do I’m my large 180-220-300 gallon tanks with cannister filters I do nothing and let the media work for me You can add extra level Of filter floss to trap the now particles of nitrite if you want but I’ve found doing what I stated above works best Enjoy. Great piece and product to have especially in emergencies or when coming home from a vacation or absence. This fish do crazy things when we’re away lol Enjoy and hope u have the same success I’ve had with this awesome product

## Frequently Bought Together

- MICROBE-LIFT NITEH16 Nite-Out II Aquarium and Fish Tank Cleaner for Rapid Ammonia and Nitrite Reduction, Freshwater and Saltwater, 16 Ounces
- MICROBE-LIFT SBH16 Special Blend Aquarium and Fish Tank Cleaner for Freshwater and Saltwater, 16 Ounces
- MICROBE-LIFT XTA16 Xtreme Water Conditioner Treatment for Aquariums and Fish Tanks, 16 Ounces

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*