Best Anubias Plants for Planted Betta Tanks
As an Amazon Associate we earn from qualifying purchases.
If you are planning an anubias planted aquarium for a betta, the hardware around the plants matters as much as the plants themselves: the light, the way it mounts to your tank, and the substrate. None of the product listings behind this page sell anubias plants or describe anubias care, so this guide stays on what the listings do state. It compares seven lights and one planted-tank gravel, with sizes, controls and mounting details, so you can match equipment to your tank.
Quick answer
- Match the light to your tank length first. The listings here span 8 to 24 inch tanks.
- For a set-and-forget routine, the hygger 18W, hygger 14W, fishkeeper and Fluval lights run automatic sunrise-to-night cycles.
- For a small nano tank, the COB spotlight or the Lominie gooseneck light are the compact choices.
- The Ultum Nature Systems gravel is the only substrate in the data; its listing calls it plant-friendly with a 0.4 to 0.9 mm grain size.
What this page can and cannot tell you
Product listings describe equipment. They say how a light mounts, how many LEDs it has, what color temperature it gives and what controls it offers. They do not usually explain how a specific plant behaves, and ours do not. So this page does not make claims about how much light anubias wants, how fast it grows or how to attach it. If you want plant-specific care, ask at an aquarium store or read a plant-care guide and then use the comparisons here to pick equipment that fits the advice you find.
What the listings do let us compare is practical: tank size range, light color and brightness modes, timers, mounting style and cord length. Those details decide whether a light physically works on your tank, which is the first hurdle for any planted setup.
How to choose a light for a small planted betta tank
- Measure your tank. Length and rim thickness decide which clips and brackets will work. The WEAVERBIRD listing, for instance, gives glass up to 6 mm and tank widths from 8 to 15 inches, while the hygger 14W listing says walls under 0.9 inches.
- Decide how automated you want to be. A light with a built-in cycle removes daily switching. A basic clip lamp relies on you or an outlet timer.
- Look at color options. Several lights offer white, blue, red, green and other colors. If you only want white daylight, a simpler light may do.
- Check power and cords. Cord length and plug type decide where you can place the tank.
The lights, one by one
Fluval Plant 3.0 LED, 22 watts
Fluval’s planted-tank light is the most programmable of the group. The listing describes a gradual 24-hour cycle with sunrise, midday, sunset and night settings, and six band waves for full-spectrum output. It offers optional pre-set habitat configurations, including Lake Malawi, Tropical and Planted. Light spreads at 120 degrees for even coverage, and extendable brackets fit a range of aquarium widths; the title gives a 15 to 24 inch range. The specs list a 22 watt rating, Bluetooth and app control. It makes sense if your tank is mid-size and you want to program a daily schedule from your phone.
hygger 18W 24/7 LED light
This hygger model fits tanks 18 to 24 inches long according to its listing. Its default 24/7 mode moves from an orange sunrise (6 am to about 8 am) to white light until about 10 pm and then a blue moonlight phase. In DIY mode you set a 6, 10 or 12 hour run time, one of five brightness levels, and one of seven colors. The listing states 98 LEDs, a color rendering index of 85, 6500K white light and a 4.9 ft plus 2.3 ft power cord, with an input of AC100-240V. A separable adapter means a damaged adapter does not require replacing the whole light.
hygger clip-on 24/7 light, 14W
The smaller sibling covers tanks 12 to 20 inches long. It shares the sunrise, daylight and moonlight cycle and the DIY mode with its seven colors, 6, 10 or 12 hour timer and five brightness levels. The listing gives 68 LEDs and a clip bracket for walls under 0.9 inches thick, and says the body can be removed and mounted horizontally or vertically. Pick this one when your tank is shorter than the 18W model needs.
fishkeeper 48W clip-on light with dual risers
The fishkeeper light stands out for coverage. It has six rows of LEDs, with 5054 RGB LEDs on the outer rows, and a frosted diffuser meant to spread light evenly. A long press on the 24/7 button starts an automatic cycle through sunrise, daylight, sunset and night. In DIY mode it offers nine colors, 1 to 100 percent dimming and a customizable on/off timer. An LCD controller shows the current settings and uses a CR1220 battery. Two holders lift the light up to 12.7 inches above the tank and can mount horizontally or vertically. It is the choice for a longer or wider tank than the clip lamps cover.
Lominie 16W full-spectrum gooseneck light
The Lominie light has four channels and four built-in lighting modes, including a 24/7 natural cycle of sunrise, midday, sunset and night. It uses 16 LEDs at a 6933K color temperature and comes with a remote control. The gooseneck rotates 360 degrees, and the clamp is wide enough for glass or plastic up to 25 mm thick. The listing notes that smart-device control needs a separate WiFi controller sold separately, and that one controller works for one aquarium. The remote makes it handy if the tank sits somewhere awkward to reach.
Full-spectrum COB spotlight, 15 watts
Built for planted nano aquariums, wabikusa, terrariums and paludariums, this spotlight uses a COB chip. The listing gives 6500K white light, 1200 lumens and a color rendering index above 80. It is made of aluminum with a black coated finish, swivels 360 degrees and has a 1.5 inch wide bracket that fits glass 2 to 10 mm thick. A one-year manufacturer warranty and lifetime tech support are listed. A single spotlight suits a compact tank where you want strong light over one area.
WEAVERBIRD 6W clip lamp
This is the plainest light here. The listing describes an ABS clip lamp with 12 LEDs, 600 lumens and 6W, running on 110V with a US plug. It fits tanks 8 to 15 inches wide with glass up to 6 mm thick and needs no drilling. The listing says it helps plants thrive but gives no spectrum or mode details, so it suits small tanks and simple needs.
Substrate: Ultum Nature Systems Controsand Santa Fe
The only non-light product in the data is an 8-liter bag of fine-grained gravel labeled for planted aquariums. The listing describes a plant-friendly substrate designed to support root growth, usable in both large and small tanks, with a warm color mix. It says the grain size of 0.4 to 0.9 mm suits bottom-dwelling species and live shrimp, and it can be used with dragon stone or driftwood in blackwater or planted setups. The seller recommends rinsing before use to remove finer grains and keep water clear.
Note that the listing speaks about shrimp and bottom dwellers, not bettas, and that 8 liters will cover a limited area. Check your tank footprint and the depth you want before ordering.
Side-by-side summary
| Product | Tank size in listing | Automatic cycle | Notable control |
|---|---|---|---|
| Fluval Plant 3.0 | 15 to 24 inches | Yes, 24-hour | App via Bluetooth |
| hygger 18W | 18 to 24 inches | Yes, 24/7 mode | 5 brightness levels, 7 colors |
| hygger 14W | 12 to 20 inches | Yes, 24/7 mode | 6/10/12 hour timer |
| fishkeeper 48W | Not stated; risers for larger tanks | Yes, 24/7 mode | 1 to 100 percent dimming, LCD |
| Lominie 16W | Not stated | Yes, 24/7 cycle | Remote control |
| COB spotlight | Small and nano tanks | Not stated | 360 degree swivel |
| WEAVERBIRD 6W | 8 to 15 inches | Not stated | Clip mount, no drilling |
Mistakes to avoid
- Buying by wattage alone. Wattage numbers across brands are not directly comparable; read the size range and the controls too.
- Forgetting the rim. A clip that does not fit your glass thickness is a return waiting to happen.
- Expecting a light to solve plant care. The listings describe hardware only.
- Ignoring water safety. The Fluval spec sheet lists a water resistance level of “Not Water Resistant”, so keep any light’s electrical parts out of splashes and follow each manual.
Matching a light to a typical betta tank
Betta keepers often work with small volumes, so it helps to walk through three common situations using only listing facts.
A tank between 12 and 20 inches long. The hygger 14W is the one listing that states this range, and its clip bracket takes walls under 0.9 inches thick. If your tank is a standard glass box with a thin rim, that is a direct match. The fishkeeper light is also an option if you want finer dimming from 1 to 100 percent.
A tank 18 to 24 inches long. The hygger 18W and the Fluval Plant 3.0 both list ranges that include this length. The Fluval brings app control and habitat presets, while the hygger brings a simple handheld timer and brightness keys. If you prefer buttons to apps, the hygger is the plainer path.
A tank of 8 to 15 inches. The WEAVERBIRD is the listing that names this width. A nano spotlight is the other route when you care more about concentrated light than about covering the full length.
In each case, check the listing for the exact bracket or clamp size, because rim thickness varies between tank brands and the listings do not all give the same figure.
Planning the rest of the setup
Lighting is one piece. A planted betta tank still needs clean water, stable temperature and sensible decoration. Our site covers those in separate guides, including water quality parameters and test kits, and none of the product data here contradicts them. Plan your equipment list before you buy, so the light, the substrate and any future filter or heater work together on the same tank.
FAQ
Do these listings explain anubias care?
No. They describe lights and a substrate only. Use a dedicated plant-care source for the plants.
Which light has an automatic sunrise and sunset cycle?
The Fluval, both hygger lights, the fishkeeper and the Lominie all describe sunrise-to-night style cycles in their listings.
Which light is best for a very small tank?
The COB spotlight is described for nano tanks, and the WEAVERBIRD clip lamp is listed for tanks 8 to 15 inches wide. Compare their mounting details to your glass.
Is the gravel safe for a betta?
The listing mentions bottom-dwelling species and live shrimp and does not mention bettas. It is described as a fine substrate, so check with an aquarium store about your fish.
Do I need a separate timer?
Lights with built-in cycles or timers do not. For the WEAVERBIRD and COB spotlight, the listings state no timer, so an outlet timer would be your decision.
Can I control the Lominie light from my phone?
Only with a WiFi controller that the listing says is sold separately.
Bottom line
For an anubias planted aquarium, choose the light that physically fits your tank and gives the controls you want: the hygger or Fluval for automatic cycles, the fishkeeper for longer tanks, the COB spotlight or WEAVERBIRD for compact setups. Add the Ultum gravel if you want a fine planted-tank substrate. Then pair this hardware with plant-care advice from a dedicated source. For more on lighting see how to pick a planted aquarium light, and for a backdrop idea see aquarium backgrounds for planted tanks.
