Week Aqua T8 PRO Submersible Tanning Light LED

The Week Aqua T8 PRO Submersible Tanning Light is a fully submersible LED tube designed to bring out the colour in arowana, goldfish and other ornamental fish. Unlike colour-enhancing lights that only shift white balance, the T8 PRO carries dedicated UVA 395nm LEDs alongside its full-spectrum RGB and 6700K white beads. That UVA output is what prompts the natural pigment response behind genuine tanning, so the colour you see is developed in the fish, not just reflected by the light. It runs through Week Aqua's Bluetooth app with 5-channel dimming, preset breeding modes, cycle timing and sunrise/sunset transitions. The preset modes are tailored for ornamental fish and cover red arowana, golden arowana, koi, parrot fish, flowerhorn, ranchu goldfish and native species. The unit is fully submersible with an IP68 rating, using a pioneering waterproof breathable valve that combines ventilation and heat dissipation in one, and an upgraded quartz glass tube for high light transmittance and corrosion resistance. Choose your size by tank length: T8-1000 PRO for tanks around 100 to 120 cm T8-1200 PRO for tanks around 120 to 140 cm T8-1500 PRO for tanks around 150 to 170 cm Key features: Genuine UVA 395nm LEDs. Drives the natural pigment response for real tanning results, not just colour shifting Full-spectrum RGB-UV plus 6700K white. Vivid fish colour with a balanced, natural-looking tank Bluetooth app control. 5-channel dimming, preset ornamental-fish modes, cycle timing, sunrise and sunset Fully submersible, IP68. Waterproof breathable valve combines ventilation and heat dissipation Upgraded quartz glass tube. High transmittance, corrosion-resistant and reliable underwater Preset modes for ornamental fish. Red and golden arowana, koi, parrot fish, flowerhorn, ranchu goldfish and more Three sizes matched to tank length, all sharing the same spectrum and light quality What's in the box: 1 × Week Aqua T8 PRO Submersible Tanning Light (size as selected) 1 × power adapter Mounting suction cups A note on tanning, honestly: UVA 395nm gives this light a real mechanism for developing fish colour, but genetics and the individual fish still matter most, and tanning works best as a gradual routine rather than maximum exposure. Introduce the light over short daily periods and build up. Used sensibly, it supports colour development; it cannot create colour a fish does not have the genetics for. Specifications (per size): Spec T8-1000 PRO T8-1200 PRO T8-1500 PRO Power 32W 36W 45W Suitable tank size 100–120 cm 120–140 cm 150–170 cm Total LEDs 80 (RGB 40 / UV 20 / W 20) 100 (RGB 50 / UV 20 / W 30) 110 (RGB 60 / UV 20 / W 30) Luminous flux 2560 lm 2880 lm 3600 lm Lamp size φ33 × 930 mm φ33 × 1130 mm φ33 × 1430 mm Output voltage 36V 1A 36V 1A 36V 1.5A Input voltage AC110–240V AC110–240V AC110–240V IP rating IP68 IP68 IP68 Spectrum RGB 3-in-1 + UVA 395nm + 6700K full-spectrum white Control Bluetooth app, 5-channel dimming Warranty 1 year