---
product_id: 319278590
title: "Tetra IN 400 plus Aquarium Internal Filter - Filter for Clear and Healthy Water, Mechanical, Biological and Chemical Filtering, Suitable for Aquariums with 30 to 60 Litres"
brand: "tetra"
price: "₱3199"
currency: PHP
in_stock: true
reviews_count: 6
url: https://www.desertcart.ph/products/319278590-tetra-in-400-plus-aquarium-internal-filter-filter-for-clear
store_origin: PH
region: Philippines
---

# 180° rotatable outlet nozzle Stepless flow rate control 3-stage filtration system Tetra IN 400 plus Aquarium Internal Filter - Filter for Clear and Healthy Water, Mechanical, Biological and Chemical Filtering, Suitable for Aquariums with 30 to 60 Litres

**Brand:** tetra
**Price:** ₱3199
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium’s ecosystem with effortless clarity and control!

## Quick Answers

- **What is this?** Tetra IN 400 plus Aquarium Internal Filter - Filter for Clear and Healthy Water, Mechanical, Biological and Chemical Filtering, Suitable for Aquariums with 30 to 60 Litres by tetra
- **How much does it cost?** ₱3199 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/319278590-tetra-in-400-plus-aquarium-internal-filter-filter-for-clear)

## 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

- • **Space-Smart Design:** Compact, elegant filter fits seamlessly without cluttering your tank
- • **Custom Flow Control:** Infinitely adjustable flow rate to perfectly suit your aquarium’s needs
- • **Bacteria-Safe Cleaning:** Two-part filter chambers keep beneficial bacteria intact during maintenance
- • **Effortless Maintenance:** Clean in-place with practical filter medium removal and sturdy suction cups
- • **Triple-Action Filtration:** Mechanical, biological & chemical cleaning for crystal-clear water

## Overview

The Tetra IN 400 plus is a compact internal aquarium filter designed for tanks between 30 to 60 liters. It features a unique two-part filter chamber that preserves beneficial bacteria during cleaning, ensuring a healthy aquatic environment. With mechanical, biological, and chemical filtration, stepless flow rate adjustment, and a 180° rotatable outlet nozzle, it offers customizable water flow and oxygenation. Its space-saving design and easy maintenance system make it ideal for busy professionals seeking a pristine aquarium with minimal hassle.

## Description

Powerful and convenient internal filter for mechanical, biological and chemical filtration. •All internal filters have two-part filter chambers •This means that a filter sponge can always remain in the filter chamber during cleaning - the loss of beneficial bacteria is thus minimized •When cleaning, the device remains in the aquarium •With practical filter medium removal device for clean handling •Infinitely variable flow rate adjustment to adapt to the aquarium •Outlet nozzle can be rotated 180° •Additional oxygen supply thanks to adjustable Venturi system •Elegant, compact design, Small space requirement •Easy to use thanks to sturdy suction cups •Biological filter sponge and activated carbon filter available as spare parts NOTE- The cleaning interval depends on the aquarium population and must be adjusted if necessary.

Review: Not good - Not good Very poor
Review: Bon produits Attention aux ventouses il faut les tourner pour ne pas qu’elles tombent quand vous les mettez dans leurs emplacements . Facile nettoyer

## Features

- All internal filters have two-part filter chambers
- As a result, a filter sponge can always remain in the filter chamber during cleaning - the loss of beneficial bacteria is thus minimized
- When cleaning, the device remains in the aquarium
- With a practical filter medium removal device for clean handling
- Stepless flow rate control to adapt to the aquarium
- NOTE- The cleaning interval depends on the aquarium population and must be adjusted if necessary.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000XAE6XE |
| Allergen Information | Abalone |
| Batteries Included | No |
| Best Sellers Rank | #41,775 in Pet Supplies ( See Top 100 in Pet Supplies ) #2,254 in Aquarium Accessories |
| Color | 500 ml |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,054) |
| Date First Available | 7 August 2012 |
| External Testing Certification | Conformité Européenne (CE) – EU Conformance |
| Item Weight | 240 g |
| Item model number | 607644 |
| Number of Items | 1 |
| Pet Life Stage | Adult |
| Pet Type | Fish |
| Product Dimensions | 25.91 x 22.35 x 49.78 cm; 240 g |
| Quantity | 1 |
| Size | IN 400 plus |
| Specific Uses | Active |
| batteries required | No |

## Images

![Tetra IN 400 plus Aquarium Internal Filter - Filter for Clear and Healthy Water, Mechanical, Biological and Chemical Filtering, Suitable for Aquariums with 30 to 60 Litres - Image 1](https://m.media-amazon.com/images/I/61XK07NLIiL.jpg)

## Customer Reviews

### ⭐ Not good
*by S***R on 15 September 2025*

Not good Very poor

### ⭐⭐⭐⭐⭐ Review
*by C***A on 5 March 2025*

Bon produits Attention aux ventouses il faut les tourner pour ne pas qu’elles tombent quand vous les mettez dans leurs emplacements . Facile nettoyer

### ⭐⭐⭐⭐⭐ Review
*by C***L on 15 July 2021*

Got it for my small hospital tank for my cold water goldfish. This filter would not cope if the tank holds more than 40 or 50 litres. It does the job for a small ish tank, but I found it a bit fiddly to open it up to clean it out especially when your hands are wet. The only downside is that it came with a European 2 silver prong pin plug, I would never have bought this if it stated that will need a UK adaptor since it was Amazon UK. I got this because it was cheaper to buy it on here than buying it in the shops and would save myself a few pounds. Had to wait to the next day to buy a UK adaptor plug (as no where was open at night & I didn't have a spare one in the house), which then took the total cost of it more than what the price in the shop is because the adaptor only came in a twin packet. Alter the flow of the water coming out of the filter is very easy-to-use, down is slow and up is fast. See my photo and you will see that the green level on the filter inside the hospital tank, is up which means it's on the fast flow. You can turn this down by pushing the green lever down toward the base of the tank and that will decrease the water flow. Apologies for not so bright photos as BobBob the Blackmoor is due for a full clean. Very handy to have in as an emergency just in case you need to put a sick fish into the hospital tank.

## Frequently Bought Together

- Tetra IN 400 plus Aquarium Internal Filter - Filter for Clear and Healthy Water, Mechanical, Biological and Chemical Filtering, Suitable for Aquariums with 30 to 60 Litres
- API TAP Water Conditioner Aquarium Water Conditioner 1-Gallon Bottle
- Tetra Water Maintence Items for Aquariums - Makes Water Changes Easy

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-04-22*