0K LED lights with day and night lighting options. They emit adequate light for promoting the healthy growth of coral and plants. You will be able to provide food to your fishes easily through the feed door in the canopy.
Red Sea Max Nano Aquarium, 20 Gallon

When it comes to saltwater tanks for beginners, Red Sea Max Nano Aquarium is a suitable choice for keeping a school of small fishes or a few large fishes. Its 20-gallon capacity not only provides adequate living space but also makes it easier to maintain ideal water conditions for fishes. The cuboid shape of the tank allows it to be placed in areas with limited space. It comes with a built-in filtration and circulation system. The AI Prime HD LED lighting of the tank ensures the health and growth of the coral reef and can be controlled via Wi-Fi.
Aqueon 10 Gal Black Aquarium

Hobbyists who want to set up their aquarium on their own will find the Aqueon 10 Gal Black Aquarium to be the right fit for them. You get only the tank while the rest of the items will have to be purchased separately. The tank is made of glass and has a capacity of 10 gallons and will be adequate for new fish keepers. It has clear silicone seals with black trim on the top and bottom edges. The tank is 20-1/4" long, 10-1/2" deep, and 12-9/16" high. You will need to buy an appropriate filter, a protein skimmer, a hood, and high-brightness lighting in addition to the tank. These items are available from different brands. Aqueon saltwater tanks for beginners are available in other capacities as well.