---
product_id: 20220340
title: "Actinic Blue 54W 48\" T5 HO Lamp"
brand: "giesemann"
price: "¥19624"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/20220340-actinic-blue-54w-48-t5-ho-lamp
store_origin: JP
region: Japan
---

# Blue Light Spectrum Coral Growth Boost 54W Power Actinic Blue 54W 48" T5 HO Lamp

**Brand:** giesemann
**Price:** ¥19624
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into Brilliance with Giesemann!

## Quick Answers

- **What is this?** Actinic Blue 54W 48" T5 HO Lamp by giesemann
- **How much does it cost?** ¥19624 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/20220340-actinic-blue-54w-48-t5-ho-lamp)

## Best For

- giesemann enthusiasts

## Why This Product

- Trusted giesemann brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit:** Compatible with any T5 fixture of the same wattage and length.
- • **Sleek Modern Design:** A stylish addition to your aquarium setup.
- • **Illuminate Your Reef:** Transform your aquarium into a vibrant underwater paradise!
- • **Optimal Coral Growth:** Designed to enhance the growth of coral species.
- • **Fluorescence Enhancement:** Maximizes the stunning fluorescence of corals and shells.

## Overview

The Giesemann Actinic Blue 54W T5 HO Lamp is a high-performance lighting solution designed specifically for reef aquariums. Measuring 45.75 inches, it emits a blue light spectrum that promotes coral growth and enhances the visual appeal of your aquatic environment. This lamp is compatible with standard T5 fixtures, making it a versatile choice for any aquarium enthusiast.

## Description

Actinic Blue 54W 48" T5 HO Lamp

## Features

- 45.75 inches from end of pin to end of pin (for 48 inch fixtures/retrofits)
- The Giesemann Actinic Blue emits almost exclusively blue light of wavelengths from 400 - 510 nm, with a maximum at 420 nm. These wavelengths enhance the growth of many coral species in the aquarium, thus ensuring optimum lighting conditions.
- 54W T5 HO Lamp. Will work in any T5 fixture, as long as you are using bulbs of the same wattage and length as those currently in your fixture
- Recommended for reef aquariums
- Increases the fluorescence effect of coral and shells

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Shape | Tubular |
| Finish Type | Blue |
| Shade Material | Shell |
| Brand | Giesemann |
| Style | Modern |
| Light Source Wattage | 54 Watts |
| Are Batteries Included | No |
| Manufacturer | Giesemann |
| Item Weight | 8 ounces |
| Package Dimensions | 50 x 1.5 x 0.98 inches |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Finish types | Blue |
| Specific Uses | Lamp |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 54 watts |
| Wattage | 54 Watts |

## Images

![Actinic Blue 54W 48" T5 HO Lamp - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/31wiqvcxEXL.jpg)
![Actinic Blue 54W 48" T5 HO Lamp - Image 2](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/31I2-VToZeL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/20220340-actinic-blue-54w-48-t5-ho-lamp](https://www.desertcart.jp/products/20220340-actinic-blue-54w-48-t5-ho-lamp)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*