Best Aquarium Light Timers of 2022

Welcome to our review of the best aquarium light timers. Light timers are necessary for aquariums in other to help regulate the day and night time of your aquarium. However, searching for the best light timers can sometimes be frustrating. So, for this reason, we’ve highlighted and reviewed below the best aquarium light timers available in the market.

These aquarium light timers we’ve reviewed below are easy to install, durable, and very easy to use.

So, having said that, why not check out our top 4 aquarium light timers below.

Buyers Guide: Things to Consider Before Buying an Aquarium Light Timer

Choice of a Proper Light Timer: In the absolute initial step, an individual needs to pick appropriately a light timer which can profit him in every potential manner and is given at least burdens. It likewise relies upon the aquarium that which kind of light timer would be required for that aquarium. It is proposed that we should consistently attempt to purchase an aquarium light timer which is of a similar brand just like the brand of the aquarium light model of your aquarium. In case you’re despite everything mistook for which will be the most appropriate light timer for your aquarium, at that point you should think about the brand of your aquarium’s capacity connector and afterward purchase the light timer of a similar assembling brand.

Installation: Now interface the clock machine to your aquarium tank and associate the power connector to the light by following the methodology given in the client manual guide provided in the aquarium light timer. Uncommon kinds of barrel plugs are utilized so as to associate the aquarium timers to the aquarium tanks. In the event that the timer doesn’t get associated with your aquarium’s attachment connector, you would need to purchase extra fitting connectors.

Setting up: It relies upon the corals and fishes present in the aquarium that how much and in what request we would need to set up the lighting time frame. It is a prevalent misconception that giving to much light to the plant types of the aquarium will enjoy an expansion in the development of the plants of the aquarium however there is no fact in this sentence. Rather than giving overabundance light to the aquarium plants may bring about the development of heaps of green growth which may make an issue the aquarium animal groups. Additionally, on the off chance that an aquarium comprises of just fishes, at that point, it very well may be radiated with a ceaseless 12 hours lighting, however in the event that you are utilizing an aquarium which comprises of plant species as well, lighting a time of most extreme eight hours is adequate.

 Best Aquarium Light Timer Compilation Chart

Product Features Where to Buy
Coralife Power Center


  • Dimmable and brightness can be adjusted from 1 to 100%
Get it on Amazon
Current USA Automatic Dual Outlet Timer

current use plugs

  • Highly dimmable according to the adjustments
  • 15 minutes cycle of sunrise and sunset period modes
Get it on Amazon
Kill a Watt PS

kill ps

  • Sunrise and sunset modes
  • Availability of 15 min sunrise and sunset modes
Get it on Amazon
Zoo Med Laboratories Aquasun Controller

zoo med lab

  • Dimmable, with sunrise and sunset modes
Get it on Amazon


Product Dimensions:4 x 5 x 1 inches| Item Weight: 2.8 pounds| Connectors: provided with two-pin barrel plug connectors

The Coralife Power Center consolidates 24-hour timer(s) and an eight-outlet indoor electrical extension for a consistent change from first light to nightfall lighting conditions. The single has four timer-controlled (two daytime and two evening time) and four steady electrical plugs while the Dual has seven timer-controlled (three daytime, two actinic, and two lunar lights), and one consistent electrical plug to grouping sunshine, actinic, and lunar lights for a definitive reef lighting system.

The Single Digital Power core has four steady electrical plugs and four exchanging timer-controlled outlets (two daytime and two evening time). The improved advanced element permits the exchanging timer to set the day-night cycle at various times at various days of the week.

Pros Cons
Easy to set up Pricey
Enhanced digital features available

current use plugs

Product Dimensions: 3.2 x 0.8 x 2.2 inches| Item Weight: 2.4 ounces| Connectors: a good quality barrel plug

The Current USA Automatic Dual Outlet Timer has a sprinkle safe hood to ensure the clocks and your three-prong plugs from getting wet.

An ace on/off switch permits simple control and the front span dial can be set to at least 15-minute stretches. UL Listed.

Pros Cons
Easy to use none found

kill ps

Package Dimensions: 5.8 x 3.1 x 0.6 inches| Item Weight: 1.6 ounces| Connectors: includes a barrel plug with two connectors| Light adjustment: brightness adjustable from 1 to 100 percent

Decide and supplant energy abusing aquarium hardware. Stop up to eight electrical gadgets into this brilliant electrical extension to screen power use. The implicit surge insurance guards hardware while the enormous illuminated LCD display working expense.

Use Kill A Watt PS to conjecture day by day, week by week, month to month, or even yearly electrical costs. It’s 12 3/4 x 3 x 2 1/2 inches high.

Pros Cons
Built in surge protector Expensive

zoo med lab

Product Dimensions: 4.3 x 3.5 x 8.8 inches| Item Weight: 2.88 ounces| Type of timer: socket timer

Zoo Med Laboratories Aquasun Controller carries out double responsibility as a grounded, eight-outlet electrical extension or programmable clock. The advantageous Timer Bypass Switch permits straightforward manual control. Pick electrical extension mode (each of the eight outlets get persistent power) or timer mode.

There is an aggregate of four-clock controlled and four persistent electrical plugs to suit your aquarium needs. Use with aquarium light apparatuses to modify the 24-hour day and night light cycle for your fish. A simple to-set simple clock highlights grounded outlets, a security reset button, and a three-prong plug for operational wellbeing.

The Zoo Med Laboratories Aquasun Controller is UL-Listed and is evaluated for 15 amps/1,000 watts.

Pros Cons
Easy to set up none found
Eight outlets

How We Picked

Before publishing this post, more facts and data about these aquarium light timers were gotten from further research and online reviews (both positive & negative). With the result and feedback we got, we were able to rank each product according to the standard we set.

If you observe the reviews carefully, you’ll see that each light timer has been carefully categorized according to our research result. However, take note that the light timers that didn’t meet our standard were not included among this list.

Frequently Asked Questions

How long should you have the light on in a fish tank?

Eight to 12 hours. When all is said in done, most aquariums require eight to 12 hours of light each day (10 hours is a decent beginning stage), provided by aquarium lights.

Do aquarium fish need light at night?

Most fish require both periods of light and darkness. Aquarium lights can illuminate fish colors, make it simpler to spot tank problems, and control your fish’s sleeping and eating. All fish need periods of murkiness, and turning the lights off at night will assist you with impersonating your pet’s regular habitat.

Do light timers use electricity?

Depending on the link box, they can once in a while expend a lot of energy. In the event that you use a lighting timer with the outlet your link confine is stopped to, you can set aside much more cash! In practically all cases, the lighting timers pay for themselves after a period of use.


Having read our review, searching for the best aquarium light timers wouldn’t be as difficult as it was. However, ensure you check out the necessary features, pros, and cons of your preferred choice before purchasing.