Resun MINI is an internal filter for aquariums up to 60 l. According to the description, it is easy to run and maintain, and the filter media included in the box provide both mechanical and biological filtration. Thanks to the extra attachments supplied, the filter can also act as an aerator. It delivers 200 l/h, uses 5 W and attaches to the glass with four suction cups. It runs on 220–240 V, 50 Hz.
Key specifications
| Parameter | Value |
|---|---|
| Type | internal submersible filter |
| Tank volume | up to 60 l |
| Flow rate | 200 l/h |
| Power | 5 W |
| Filtration | mechanical and biological |
| Aeration | yes, via supplied attachments |
| Mounting | 4 suction cups |
Pros
- Filter media included. For mechanical and biological filtration.
- Aeration attachments. Oxygenates the water without a separate air pump.
- Economical. 5 W.
- Easy to maintain. According to the manufacturer.
- Suction-cup mounting. Easy to fit and remove.
- Suits tanks up to 60 l.
Cons and what to watch
- No head height or dimensions. The description is shorter than the Magi-200's.
- Media not specified. It only says media are included.
- Strong flow for small tanks. May be too much for 20 l and calm fish.
- No flow adjustment mentioned.
- Extra text on the card. The description ends with search keywords and has typos.
MINI or Magi-200
Resun makes a similar filter, the Magi-200, with the same 60 l rating, 5 W power and 208 l/h flow. On paper they are nearly equal: the MINI description mentions included media and aeration attachments, while the Magi-200 lists a 0.35 m head height and a recommended 40–60 l. Choose by the body shape and how it fits your tank.
How to install
Unplug the filter, fix it to the glass with the suction cups so the body is fully submerged and the top sits just below the surface. If you want aeration, fit the supplied attachment. Point the outlet along the glass. Only switch it on under water. Do not rinse the media for the first few weeks while beneficial bacteria settle. Starter bacteria such as Tetra Bactozym speed this up.
Maintenance
When the flow drops noticeably, unplug the filter, remove it and rinse the media in tank water, not under the tap. Replace the sponge in parts rather than all at once to keep the bacterial colony. A suitable replacement is the Resun 35 PPI sponge, and for fine polishing, JBL Symec filter floss.
Is aeration needed?
Fish and filter bacteria need oxygen in the water. In a small tank with a moderate stocking level, surface movement from the filter is usually enough, while the aeration attachment helps in hot weather, with many fish or during treatment. Larger tanks use separate air pumps such as the Resun AC-9603.
Which tank
The filter is rated for tanks up to 60 l. In a 20–25 l tank such as the Priroda 22 l, 200 l/h will be fairly strong: point the outlet at the glass or choose a weaker filter if you keep bettas or tiny fish.
Setting up a tank
Before adding fish, treat the water with a conditioner and let the filter run. Test the water, especially during the first month. More in aquarium for beginners: what to buy and how to set it up.
Safety
Unplug the filter before any work in the tank. Leave a loop in the cable hanging below the socket so water cannot run down the cable.
Who it suits
The Resun MINI suits tanks up to 60 l with small and medium fish as the main filter with an aeration option. Other equipment is in the fish equipment section.
Verdict
The Resun MINI is a 200 l/h, 5 W internal filter with included media, mechanical and biological filtration and aeration attachments for tanks up to 60 l. The downsides are that the description gives no head height, dimensions or media details, the flow may be strong for small tanks, and the card carries irrelevant text and typos.
FAQ
What tank size is it for?
Up to 60 l.
What is the flow rate?
200 l/h.
How much power does it use?
5 W.
Does it aerate?
Yes, via the supplied attachments.
Are filter media included?
Yes.
How does it differ from the Magi-200?
On paper barely at all: 200 l/h versus 208 l/h, and the MINI mentions aeration attachments.
How is it mounted?
With four suction cups.
