#6 Harune 1200 L/H internal aquarium filter with UV

Rank #6 in Best Aquarium Filter 2026: Turnover Is the Only Number

Harune 1200 L/H Internal Aquarium Filter with 10W UV Light

Rating
5.0
Ratings
19
Rank
#6
Price at Amazon £32.99

Price and rating as shown on Amazon when we collected them. Both change.

The Harune is a 1,200 L/H internal filter with a 10-watt UV steriliser and a timer, for tanks it describes as 100 to 400 litres, at £32.99 with a perfect five stars from 19 ratings.

It takes sixth because the claims run ahead of the evidence: 19 ratings, a claimed range spanning twelve turnovers an hour to three, and a price above filters with twenty times its reviews.

How those 19 ratings break down

An average hides its own shape. This is the spread behind the 5.0 stars.

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%

Specification

Exactly as published on the Amazon listing, field for field.

Maximum flow 1,200 litres per hour
Stated tank size 100 to 400 litres
UV steriliser 10 W with a visible window
Control Timer controller
Ratings 5.0 from 19
Price £32.99

What it is up against

The rivals it was ranked against in Best Aquarium Filter 2026: Turnover Is the Only Number.

Questions people ask

What tank size does it suit?

In practice 200 to 300 litres, where 1,200 L/H is four to six turnovers. At 100 litres it is twelve, and at 400 litres three.

Does the UV light work?

UV sterilisation is a real treatment for green water; a 10W tube with a visible window is the practical arrangement.

Why only 19 reviews?

It is a newer listing, so the perfect rating is unproven — treat it as promising rather than established.

Is it for a large tank?

Yes: it is the biggest flow here, designed for heavy stocking.

Why is it sixth?

Because 19 ratings cannot justify a position above filters with thousands.

How many ratings does it have?

19 at the time of collection, averaging 5 stars, with 100 per cent five-star.

Comments

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