Quick Summary
The VARMHUS Submersible LED Aquarium Light is a 38 cm aquarium light with a timer, auto on/off function, 3 light modes and 10 brightness levels. It is designed for use in a fish tank and includes RGB lighting with 4-colour lamp beads.
The light can be set to switch on and off automatically at the same time each day, with timed cycles of 6 hours, 10 hours or 12 hours. It also has an IP68 rating and suction cups for positioning in the tank.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | VARMHUS, which identifies the product line. |
| Product type | Submersible LED aquarium light for a fish tank. |
| Length | 38 cm, so the size needs to suit the tank space. |
| Light modes | 3 switchable modes: White-Green, Red-Blue, and White-Green-Red-Blue. |
| Brightness levels | 10 brightness levels, giving adjustable lighting output. |
| Timer | Built-in timer with 6 hour, 10 hour or 12 hour cycles. |
| Protection rating | IP68, which is stated for underwater use. |
| Mounting | Suction cups are included for fixing the light in position. |
| Power | 12 V low voltage design. |
What to Compare Before Buying
- Tank length: The light is 38 cm long, so compare that with the space available in your aquarium.
- Lighting effect: There are 3 switchable modes and 10 brightness levels, so check whether that range suits the look you want.
- Timer setting: The built-in timer offers 6 hour, 10 hour or 12 hour cycles, which matters if you want automatic daily scheduling.
- Placement: Suction cups are used to hold the light in place, so check that the tank layout works with that mounting method.
Who This Product May Suit
This aquarium light may suit buyers who want a 38 cm submersible light with adjustable brightness, switchable colour modes and an automatic daily timer. It is aimed at fish tank use where underwater placement and fixed-position mounting matter.
When to Consider a Different Option
Choose a different option if your aquarium needs a different length, a different mounting method, or a light without automatic timed cycles. The 38 cm size and underwater design are the main points to check before choosing an offer.
Before You Decide
Confirm the 38 cm length, the 3 lighting modes and the 6 hour, 10 hour or 12 hour timer setting before choosing an offer. Check that the suction-cup mounting and underwater installation suit your tank layout.





