FOHSE Pisces 7 700 W — Professional LED grow light

Lighting you can build a professional growing routine around

A productive room starts with parameters you can monitor and reproduce. The FOHSE Pisces 7 700 W provides a foundation for your overhead lighting: a deliberate layout above the benches, an intensity matched to plant development and enough room for climate control, irrigation and maintenance.

Its bar frame suits professional single-tier or multi-tier layouts. The fixed full spectrum supports vegetative growth and flowering; adjust intensity and photoperiod to your growing strategy without changing fixtures between these stages.

Put 700 W to work with measured settings

The Pisces 7 offers up to 1,897 µmol/s PPF and a stated efficacy of up to 2.71 µmol/J. PPF describes the fixture’s photon output. To assess what reaches the crop, measure PPFD at canopy level, including the centre and edges.

FOHSE presents this format for an approximately 150 × 150 cm footprint. Treat this as a layout reference: mounting height, reflective surfaces, fixture spacing and crop requirements determine the appropriate installation. For multiple fixtures, use a lighting plan rather than adding nominal footprints.

Estimate operating costs

At nominal power, one fixture theoretically uses 8.4 kWh over 12 hours or 12.6 kWh over 18 hours. Multiply by your electricity rate to estimate lighting costs alone. Ventilation, dehumidification and air conditioning require separate sizing.

A practical format for professional installations

The folding frame makes handling easier while the fixture is disconnected. Its low profile preserves usable headroom in racks, provided you allow space for suspension, airflow and crop development. Passive cooling avoids an additional fan inside the fixture.

Commission progressively, then refine your settings

1. Plan the layout. Check clearance, support strength and access to connectors. Position fixtures around your benches.
2. Adjust and measure. Start at moderate intensity after changing lights. Set height and dimming using measurements rather than a universal hanging distance.
3. Match light and climate. Monitor leaf temperature, humidity, irrigation and nutrition before raising intensity. CO₂ enrichment belongs in a suitably equipped, controlled installation.
4. Record your settings. Log photoperiod, intensity and canopy measurements to compare growing cycles meaningfully.

Dimming lets you adapt the light. For centralised control, confirm the controller, wiring and protocol before building your network. Sunrise and sunset functions depend on the selected control equipment.

Full spectrum throughout the growing cycle

The Pisces 700 W spectrum combines a white component with additional red light. The chart shows relative wavelength distribution; it does not replace a PPFD map of your installation.

FOHSE Pisces 7 technical specifications

Maximum performance figures stated by FOHSE, with a specified ±10% tolerance. L90 describes output maintenance, not a failure date or warranty period.

Prepare the whole installation

This offer contains one FOHSE Pisces 7 700 W fixture. Tables, racks, plants and control equipment shown in use are not part of this offer. Specify hangers and supports for a fixture weighing approximately 10.4 kg. Before maintenance, disconnect the supply, allow the unit to cool and follow FOHSE instructions. IP65 does not mean immersion or pressure washing.

Explore professional lighting, climate management and equipment for a 150 × 150 cm growing area to plan your project.

Questions before you choose

Is this a main light or an under-canopy supplement?

The Pisces 7 is a main light installed above the crop. Using it in a rack does not make it an under-canopy bar.

Should I use all 700 W from the start?

No. Settings depend on plant stage, acclimatisation and measured light levels. Available power gives you adjustment headroom; it does not require continuous full-power operation.

Can I use it in a professional grow room?

Yes, as part of a planned installation with suitable crop access, suspension loads, electrical supply, lighting and climate management. GrowLED can help you select equipment for a bench or an evolving grow room.

Official FOHSE Pisces 7 documentation and presentation

Download the FOHSE Pisces 7 technical sheet (PDF, English)

For height adjustment, the carabiner hanger kit with a stated 68 kg capacity offers a nominal load rating above the fixture weight. Select the layout and number of hangers to suit your support structure and mounting points.