Hagen Compact Top lighting unit 1x13/26W fluorescent fixture for aquariums

Hagen Compact Top lighting unit is a compact aquarium fixture designed to accept a single compact fluorescent lamp in 13 W or 26 W format. The unit provides even, general illumination for small to medium aquariums and is suitable as a straightforward replacement or upgrade for existing compact fluorescent aquarium lighting. Its slim form factor makes it easy to place on aquarium hoods or glass covers where space is limited.

Advantages

The fixture supports both 13 W and 26 W compact fluorescent tubes, allowing flexible choice of light output depending on aquarium size and stocking. Its compact design reduces visual clutter above the tank while providing stable operation for routine viewing and basic plant growth. Installation and lamp replacement are simple, and the unit is compatible with commonly available compact fluorescent lamps designed for aquarium use.

Suitable for

• Small home aquariums up to medium-sized tanks
• General fish viewing and display lighting
• Low to moderate light requirements for hardy aquatic plants
• Replacements for older compact fluorescent aquarium fixtures

Key specifications

• Lamp type: single compact fluorescent tube
• Compatible lamp powers: 13 W and 26 W
• Form factor: compact, slim profile suitable for hoods or glass covers
• Intended use: aquarium illumination for fish and basic plant growth
• Control: on/off operation (no integrated dimming or timing functions)

How to use

Place the Hagen Compact Top unit on the aquarium hood or glass rim so the lamp is centered over the tank. Install the appropriate compact fluorescent tube (13 W or 26 W) according to the light level required for the aquarium inhabitants. Connect the fixture to a suitable mains outlet and switch it on. Replace the lamp when light output decreases or when the lamp reaches its recommended service life; follow lamp manufacturer instructions for safe handling and disposal.

Usage recommendations

For balanced results, match the lamp wattage to tank size and stocking level: use 13 W for small aquariums or low-light setups and 26 W for larger or more heavily planted tanks requiring higher light. Combine the fixture with a timer for consistent day/night cycles and select lamps with appropriate color temperature for natural-looking aquarium presentation.