LED Aquarium Grow Light – 5W, 5 Lengths
A 5W LED aquarium light that fits in the water, in five lengths from 18cm to 58cm. Gives planted tanks light where the plants actually are.
Price range: $15.00 through $35.00
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LED Aquarium Grow Light – 5W, 5 Lengths
Plants in a tank grow toward the light, so a lamp sitting above the water leaves the lower leaves in shadow. This aquarium grow light is made to be fitted in the water, which puts the LED close to where the plants are and gives you a much more even spread. It runs at 5W, comes in five lengths from 18cm to 58cm, and is intended for planted setups.
Why pet owners choose it
- ✔ Submersible fitting — goes in the water, close to the plants
- ✔ 5W LED — a low running cost for a planted tank
- ✔ Five lengths — 18cm, 28cm, 38cm, 48cm and 58cm
- ✔ Even spread — lights the leaves rather than the surface
- ✔ For planted setups — gives plants what they need to grow
At a glance
| Power | 5 W |
| Fitting | In water (submersible) |
| Lengths | 18cm, 28cm, 38cm, 48cm, 58cm |
| Use | Planted aquariums |
| Type | LED strip light |
Which length do you need?
Measure the front glass and choose the nearest length below it so the aquarium grow light does not overhang the corners. At 5W this is a light for a nano tank or a modest planted setup — a deep or heavily planted aquarium generally wants more than one unit, or a higher wattage. Decide where it will sit before ordering, because a submersible strip needs clear space away from the filter intake and heater.
Care
Wipe the strip with a soft cloth whenever it looks dull — an algae film on the surface costs more light than most people realise. Always unplug it before removing it from the water, and never test a submersible light out of water. Check the seal and cable entry periodically, since that is where water eventually gets into any submerged fitting.
What’s in the box
1 x LED aquarium grow light in your chosen length.
Lighting a planted tank? Browse our aquarium lighting, or see the submersible aquarium light for a 7W option.
For advice on setting up a planted aquarium, see the PetMD fish care advice.
| Weight | 10 lbs |
|---|---|
| Dimensions | 8 in |
| Brand Name | SEVEN MASTER |
| Fixure | In Water |
| Power (W) | 5 W |
Frequently Asked Questions
Yes, it is submersible and designed to be fitted in the tank, which puts the light close to the plants instead of only lighting the surface.
It suits a nano tank or a modest planted setup. A deep or heavily planted aquarium usually needs more than one unit.
Measure the front glass and pick the nearest length below it so it does not overhang the corners.
No. Never switch a submersible light on out of water, and always unplug it before taking it out of the tank.
Algae film on the strip. Wiping it with a soft cloth usually restores most of the output.
It is a general aquarium light suited to community and planted tanks. Very light-sensitive species may need it on a timer.
✔ Heavy glazed ceramic
✔ Non-slip, tip-resistant base
✔ Seven colours available
✔ Does not absorb odours
✔ Rinse-clean surface
• Press the bowl into the bedding so it sits level
• Rinse and refill daily
• Wash with warm soapy water every few days
• Avoid abrasive scourers on the glaze
• Check the rim for chips and replace if cracked
LED Aquarium Grow Light – 5W, 5 Lengths
Plants in a tank grow toward the light, so a lamp sitting above the water leaves the lower leaves in shadow. This aquarium grow light is made to be fitted in the water, which puts the LED close to where the plants are and gives you a much more even spread. It runs at 5W, comes in five lengths from 18cm to 58cm, and is intended for planted setups.
Why pet owners choose it
- ✔ Submersible fitting — goes in the water, close to the plants
- ✔ 5W LED — a low running cost for a planted tank
- ✔ Five lengths — 18cm, 28cm, 38cm, 48cm and 58cm
- ✔ Even spread — lights the leaves rather than the surface
- ✔ For planted setups — gives plants what they need to grow
At a glance
| Power | 5 W |
| Fitting | In water (submersible) |
| Lengths | 18cm, 28cm, 38cm, 48cm, 58cm |
| Use | Planted aquariums |
| Type | LED strip light |
Which length do you need?
Measure the front glass and choose the nearest length below it so the aquarium grow light does not overhang the corners. At 5W this is a light for a nano tank or a modest planted setup — a deep or heavily planted aquarium generally wants more than one unit, or a higher wattage. Decide where it will sit before ordering, because a submersible strip needs clear space away from the filter intake and heater.
Care
Wipe the strip with a soft cloth whenever it looks dull — an algae film on the surface costs more light than most people realise. Always unplug it before removing it from the water, and never test a submersible light out of water. Check the seal and cable entry periodically, since that is where water eventually gets into any submerged fitting.
What’s in the box
1 x LED aquarium grow light in your chosen length.
Lighting a planted tank? Browse our aquarium lighting, or see the submersible aquarium light for a 7W option.
For advice on setting up a planted aquarium, see the PetMD fish care advice.
| Weight | 10 lbs |
|---|---|
| Dimensions | 8 in |
| Brand Name | SEVEN MASTER |
| Fixure | In Water |
| Power (W) | 5 W |
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