---
product_id: 362706280
title: "Tetra 77150 Vacation Gel Feeder Block, 14-Day"
brand: "tetra"
price: "€ 14.60"
currency: EUR
in_stock: true
reviews_count: 5
category: "Tetra"
url: https://www.desertcart.nl/products/362706280-tetra-77150-vacation-gel-feeder-block-14-day
store_origin: NL
region: Netherlands
---

# 14-day slow-release feeding 100% plaster-free, water-safe ProCare immune support formula Tetra 77150 Vacation Gel Feeder Block, 14-Day

**Brand:** tetra
**Price:** € 14.60
**Availability:** ✅ In Stock

## Summary

> 🐠 Vacation Mode: Your Fish’s 14-Day Gourmet Staycation!

## Quick Answers

- **What is this?** Tetra 77150 Vacation Gel Feeder Block, 14-Day by tetra
- **How much does it cost?** € 14.60 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/362706280-tetra-77150-vacation-gel-feeder-block-14-day)

## Best For

- tetra enthusiasts

## Why This Product

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

## Key Features

- • **Mess-Free & Plaster-Free:** Unlike chalky feeders, this gel block dissolves only when nibbled, preserving water quality.
- • **Effortless 14-Day Nourishment:** Keep your tropical fish perfectly fed while you’re away without daily hassle.
- • **Immune-Boosting ProCare Formula:** Supports your fish’s health and longevity with a scientifically crafted nutrient blend.
- • **Crystal Clear Aquarium Guarantee:** Gel formula won’t cloud or pollute your tank water—no messy residues ever.
- • **Universal Tropical Fish Compatibility:** Safe and effective for all tropical species and life stages—travel worry-free.

## Overview

The Tetra 77150 Vacation Gel Feeder Block is a slow-release, plaster-free gel designed to feed tropical fish for up to 14 days. Featuring Tetra’s ProCare formula, it supports immune health while maintaining crystal-clear aquarium water. Simply drop the block in your tank before travel and enjoy peace of mind knowing your fish are nourished and thriving in your absence.

## Description

Tetra has been revolutionizing and improving fish nutrition since the company’s birth in Germany in 1951. Since that time, Tetra has developed one of the most comprehensive bodies of fish food knowledge in the world. Never fear traveling and leaving your pet fish while you’re on vacation. Tetra’s Weekend Slow Release Tropical Feeder Fish Food feeds a fish up to 14 days per block. The unique, gel formula is plaster free. Packed with Tetra’s ProCare formula these gel blocks are highly nutritious and will keep your fish full and satisfied for just under a week. Not only are they nutritious the Tetra Weekend Slow Release Food Blocks do not cloud your aquarium’s water. These blocks are best suited for tropical fish and contain the ingredients that your fish needs to stay healthy and full while you and your family are travelling. If the blocks are not fully consumed when you return it is safe to leave them in the aquarium.

Review: I received it damaged. It was squeezed into a small box in a very bad way and the funny part is I can't request a return or a refund
Review: I like these fish feeders so much better than the white chalky ones that seem to always leave a white residue in the tank. I break a single 'feed cake' into about 5 or 6 pieces and drop them in different spots so that fish can easily feed on them wherever they are. They ARE slow release, so the food itself is dispersed over a period of many days. I have five guppies, two neon tetras and two algae eaters, so one of these feed cakes lasts about 10 days. An added bonus is that, if you have unwanted snails like I do, you will find them collected on whatever chunks are still left over, and just 'fish' those snails right out of the tank when you get home.

## Features

- FEEDS FISH WHILE YOU’RE AWAY: Slow-release gel block is designed to nourish your tropical fish for up to 14 days.
- QUALITY NUTRITON: Won’t dissolve on its own – food is released when fish nibble on the block.
- PROCARE FORMULA: Helps support fish’s immune system for optimal health and long life.
- 100% PLASTER FREE: Gel block won’t wreak havoc on your water quality.
- USAGE: Just drop in your tank to feed tropical fish for up to 14 days – see product label for complete instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HHQ5GY |
| Age Range (Description) | All Life Stages |
| Allergen Information | Buckwheat Free |
| Animal Food Ingredient Claim | Additive-Free |
| Brand | Tetra |
| Breed Recommendation | All Breed Sizes |
| Country of Origin | USA |
| Flavour | Unflavoured |
| Global Trade Identification Number | 00046798771500 |
| Item Dimensions LxWxH | 18 x 78 x 151 Millimeters |
| Item Form | Gel |
| Item Weight | 30 g |
| Item model number | 77150 |
| Manufacturer | Tetra |
| Number of Items | 1 |
| Package Information | Tin |
| Product Benefits | Feeds fish for up to 14 days, supports immune system, maintains water clarity |
| Product Dimensions | 1.8 x 7.77 x 15.09 cm; 30 g |
| Recommended Uses For Product | Vacation or Short-Term Absence |
| Special Feature | Slow-release gel block for up to 14 days of feeding |
| Special Ingredients | patented TetraFin™, a unique blend of marine and plant proteins, vitamins, and minerals |
| Specific Uses For Product | Active |
| Target Species | Fish |
| UPC | 046798771500 |

## Product Details

- **Age Range (Description):** All Life Stages
- **Brand:** Tetra
- **Breed Recommendation:** All Breed Sizes
- **Flavour:** Unflavoured
- **Item Form:** Gel
- **Item Weight:** 0.03 Kilograms
- **Number of Items:** 1
- **Package Information:** Tin
- **Special Ingredients:** patented TetraFin™, a unique blend of marine and plant proteins, vitamins, and minerals
- **Specific Uses For Product:** Active

## Images

![Tetra 77150 Vacation Gel Feeder Block, 14-Day - Image 1](https://m.media-amazon.com/images/I/41aOecIBpxL.jpg)
![Tetra 77150 Vacation Gel Feeder Block, 14-Day - Image 2](https://m.media-amazon.com/images/I/51Mq6Jyg33L.jpg)
![Tetra 77150 Vacation Gel Feeder Block, 14-Day - Image 3](https://m.media-amazon.com/images/I/51UCOyVnEuL.jpg)
![Tetra 77150 Vacation Gel Feeder Block, 14-Day - Image 4](https://m.media-amazon.com/images/I/51gLknfNRgL.jpg)
![Tetra 77150 Vacation Gel Feeder Block, 14-Day - Image 5](https://m.media-amazon.com/images/I/51nEwJ-PjsL.jpg)

## Questions & Answers

**Q: Can I cut this in half and give each half to a betta and expect it to last a week?**
A: I think so. I put a while one in my 10 gallon with 5 betta sized fish and it lasted 2-3 weeks.

**Q: Can this be cut smaller?  I have a small 3 gallon tank with one fish.  Can I cut this into 1/4 and only drop 1/4 of it at a time?**
A: Thank you for your interest in this Tetra product R Queen!  Yes, you can cut it into four quarters, and use just 1/4, in fact we highly recommend that in these smaller tanks.  Keep the packaging, and aluminum for the date codes, and store it in a Ziploc back in your refrigerator for up to one month after opening it for the remaining portion.  Please note that this food does NOT release on its own, many customers misunderstand the purpose of this block. The fish must swim to it to nibble on it. Therefore, one fish will not make a big dent in a whole block.  Also, some tips customers have provided us regarding going away and leaving their fish include doing a partial water change a couple of days prior to leaving, and breaking a small piece off of this food and crumbling it for one or two meals before leaving as well. This helps the fish to understand this is their new food source.  Should you need more personalized assistance, please don't hesitate to email me at PHGAmazon@spectrumbrands.com.

**Q: would this work for African Dwarf Frogs?**
A: It would, if it worked at all.  The fact is, when I came back after five days, the block had not dissolved, so basically my fish had gone five days without food.

**Q: Does anyone actually have experience of their Betta eating this?**
A: Bettas can be picky eaters. If you need to use this while out of town, break some tiny pieces off and feed it with the regular food for a few days prior to trying the block. Then a couple of days prior to leaving, break a piece off and let it drift down to see if he follows it. Watch him for a couple of days to see if he'll nibble on it.

## Customer Reviews

### ⭐ Review
*by M***I on 19 July 2024*

I received it damaged. It was squeezed into a small box in a very bad way and the funny part is I can't request a return or a refund

### ⭐⭐⭐⭐⭐ Review
*by K***M on 16 November 2025*

I like these fish feeders so much better than the white chalky ones that seem to always leave a white residue in the tank. I break a single 'feed cake' into about 5 or 6 pieces and drop them in different spots so that fish can easily feed on them wherever they are. They ARE slow release, so the food itself is dispersed over a period of many days. I have five guppies, two neon tetras and two algae eaters, so one of these feed cakes lasts about 10 days. An added bonus is that, if you have unwanted snails like I do, you will find them collected on whatever chunks are still left over, and just 'fish' those snails right out of the tank when you get home.

### ⭐⭐⭐ Review
*by D***T on 11 August 2014*

Does the job....just make sure the plug doesn't get stuck under any rocks/ornaments in the tank....

## Frequently Bought Together

- Tetra Weekend and Vacation Feeder Slow-Release Fish Food for Tropical Fish 1.06 Ounce (Pack of 1)
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*