---
product_id: 93398746
title: "NT Labs Pro-f Probiotic Marine, Floating and Sinking Marine Fish Food, Granular Marine Fish Feed, Supports Immune System, Highly Nutritious Spirulina. 100g"
brand: "nt labs"
price: "6005 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Nt Labs"
url: https://www.desertcart.is/products/93398746-nt-labs-pro-f-probiotic-marine-floating-and-sinking-marine
store_origin: IS
region: Iceland
---

# Spirulina boosts vibrant color 5M+ probiotic cultures/g Floating & sinking granules NT Labs Pro-f Probiotic Marine, Floating and Sinking Marine Fish Food, Granular Marine Fish Feed, Supports Immune System, Highly Nutritious Spirulina. 100g

**Brand:** nt labs
**Price:** 6005 kr
**Availability:** ✅ In Stock

## Summary

> 🐠 Feed the future of your reef with vibrant health and unbeatable nutrition!

## Quick Answers

- **What is this?** NT Labs Pro-f Probiotic Marine, Floating and Sinking Marine Fish Food, Granular Marine Fish Feed, Supports Immune System, Highly Nutritious Spirulina. 100g by nt labs
- **How much does it cost?** 6005 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/93398746-nt-labs-pro-f-probiotic-marine-floating-and-sinking-marine)

## Best For

- nt labs enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant Color Enhancement:** Rich spirulina and Stimmune formula intensifies natural fish colors for a stunning aquarium display.
- • **Immune-Boosting Powerhouse:** Packed with 5 million viable probiotic bacteria per gram to keep your marine fish healthy and resilient.
- • **Optimized Feeding Experience:** Dual-action floating and sinking granules ensure every fish feeds comfortably at their preferred water level.
- • **Superior Nutrient Absorption:** Easily digestible krill and squid meal combined with prebiotics maximize nutrient uptake and reduce waste.
- • **Aquarium Water Quality Champion:** Probiotic action stabilizes water quality, promoting a cleaner, healthier reef environment.

## Overview

NT Labs Pro-f Probiotic Marine is a 100g granular fish food designed for all marine species, featuring over 5 million probiotic cultures per gram to boost immunity and reduce waste. Its unique blend of spirulina, krill, squid meal, and prebiotics enhances fish coloration and nutrient absorption while improving aquarium water quality. The mix of floating and sinking granules caters to diverse feeding habits, making it ideal for both novice and experienced marine fishkeepers.

## Description

Free delivery and returns on eligible orders. Buy NT Labs Pro-f Probiotic Marine, Floating and Sinking Marine Fish Food, Granular Marine Fish Feed, Supports Immune System, Highly Nutritious Spirulina. 100g at desertcart UK.

Review: Good fish food - Fish seem to like it and it will last for a while too.
Review: Fish love this - Fish seem to love this, perfect for feeding, as some pellets sink to the bed, some stay in the water column, so everyone gets some pellets

## Features

- 【 CONTAINS PROBIOTIC BACTERIA】: Probiotic Marine is rich in probiotic bacteria which supports immunity and reduces waste. This granulated fish food contains at-least 5 million viable probiotic cultures per gram.
- 【 HIGHLY NUTRITIOUS FISH FOOD】: Probiotic Marine fish food is a highly nutritious, complete fish food for all species of marine fish. This small, granular fish feed is packed with easily digestible krill and squid meal, whilst the addition of prebiotics and probiotic bacteria help to break down the food more fully, allowing your fish to absorb more of the nutrients. This also results in a reduction in waste, as well as a stable improvement in water quality which is highly advantageous in your reef aquarium.
- 【 ENHANCES COLOUR 】: Rich in spirulina and Stimmune, Probiotic Marine will bring out the naturally bright colours of your fish and will support their immune system to keep them healthy and primed to fight off disease. This highly palatable, probiotic food is ideal for all species of marine fish, including those fussier species such as tangs, wrasse and dwarf angels.
- 【 HOW TO FEED 】: This 0.5- 1.5mm granule is formulated to be fed twice daily. Probiotic Marine is a blended feed, incorporating both floating and sinking granules. These will break the surface at different rates, allowing fish to feed at their preferred position in the water column.
- 【 FEED IN CONJUNCTION WITH OTHER PRO-F FOODS】: The Pro-f range of aquarium fish foods is designed to meet the needs of fish keepers and their fish. All key species of fish are catered for by the Pro-f range making it ideal for fishkeeping hobbyists whether experienced, or new to the hobby!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HJBP8YG |
| Best Sellers Rank | 21,736 in Pet Supplies ( See Top 100 in Pet Supplies ) 282 in Aquarium Fish Food |
| Brand | NT Labs |
| Brand Name | NT Labs |
| Customer Reviews | 4.6 out of 5 stars 210 Reviews |
| Dog Breed Size | Small |
| Flavour | Fish |
| Item Form | Granule |
| Item Weight | 100 Grams |
| Item form | Granule |
| Item weight | 100 Grams |
| Manufacturer | NT Labs |
| Specific uses for product | Marine Fish Health and Color Maintenance in Reef Aquariums |
| Target Species | Fish |
| Unit Count | 100.0 Grams |

## Product Details

- **Brand:** NT Labs
- **Flavour:** Fish
- **Item form:** Granule
- **Item weight:** 100 Grams
- **Dog Breed Size:** Small

## Images

![NT Labs Pro-f Probiotic Marine, Floating and Sinking Marine Fish Food, Granular Marine Fish Feed, Supports Immune System, Highly Nutritious Spirulina. 100g - Image 1](https://m.media-amazon.com/images/I/81DetqRm8XL.jpg)

## Questions & Answers

**Q: What is the expiry date**
A: 5th of jan 2019 but that’s just my old one

**Q: Will suit gold fish ?**
A: I buy this specifically because I have marine fish - probably would be fine but worth checking it out

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good fish food
*by L***I on 8 November 2025*

Fish seem to like it and it will last for a while too.

### ⭐⭐⭐⭐⭐ Fish love this
*by W***N on 5 August 2025*

Fish seem to love this, perfect for feeding, as some pellets sink to the bed, some stay in the water column, so everyone gets some pellets

### ⭐⭐⭐⭐⭐ Tiny food balls. Fish n shrimps love them
*by J***H on 2 March 2025*

Ad some float, they do head to the wier. Some sink, but slowly. My fish & shrimps go mad for them. I pinch them with tweezers (like a bunch) and swizzle them under water. Some float up. There's a lot in the tub.

## Frequently Bought Together

- NT Labs Pro-f Probiotic Marine, Floating and Sinking Marine Fish Food, Granular Marine Fish Feed, Supports Immune System, Highly Nutritious Spirulina. 100g
- NT Labs Pro-f Ocean Food 55, Marine Fish Food, Granular Marine Fish Feed, Supports Immune System, Highly Nutritious Spirulina, 95g

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-08*