Lights · Nicrew

Nicrew HyperReef 100 Gen 2 LED Reef Light fit check

Quick answer

Nicrew HyperReef 100 Gen 2 LED Reef Light is a 100W reef light listing about 24x24 in of coverage and roughly 200 PAR at 18 inches. That clears ReefCrafter's PAR targets for soft coral, LPS, and mixed reef tanks, but not SPS.

Nicrew HyperReef 100 Gen 2 LED Reef Light: fits roughly 20-75 gallon systems. Specs, compatibility math, sizing risks, and alternatives before you buy.

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Who it is for

Good fit for

✓ 20-75 gallon systems, per the catalog fit range.
✓ Soft coral (50-150 PAR), LPS (100-200 PAR), and mixed reef (150-250 PAR) goals at about 18 in depth.

Not a fit for

✕ Tanks under about 20 gallons; it is sized above them.
✕ Systems over about 75 gallons without adding capacity elsewhere.
✕ SPS (250-350 PAR) goals from a single fixture.
✕ Footprints larger than about 24x24 in from one unit.

Listed features

ramping schedule
5 channel control

Compatibility math

Coverage and PAR

fixture coverage >= tank footprint and PAR >= coral target

Example: A common 75g footprint is 864 sq in; this fixture lists about 576 sq in and 200 PAR at 18 in.

ReefCrafter checks spread and intensity separately because a bright hotspot still leaves dim edges.

Risk notes

The common mistake is buying a light that grows soft corals now but cannot support the mixed or SPS reef the keeper already wants.
Large or SPS-heavy tanks may need multiple fixtures even when one light technically fits the gallons.

Professional fit context

Match coverage width, coverage length, PAR at depth, mounting plan, and fixture count.
Nicrew HyperReef 100 Gen 2 LED Reef Light fits roughly 20-75 gallon systems; confirm that range against the final display volume, sump volume, and livestock plan.

Alternatives to compare

Red Sea ReefLED 90
220 PAR at 18 in vs 200: more intensity for higher-light corals.
Orphek Atlantik iCon Compact
250 PAR at 18 in vs 200: more intensity for higher-light corals.
AquaIllumination Prime 16HD Reef LED Black
150 PAR at 18 in vs 200: less intensity, suited to lower-light corals.

Livestock this affects

Duncan coral
Moderate light need; within this fixture's listed PAR.
Favites brain coral
Moderate light need; within this fixture's listed PAR.
Frogspawn coral
Moderate light need; within this fixture's listed PAR.
Montipora
High light need; wants more PAR than this fixture lists.

Full spec snapshot

Category: Lights
Build tier: Budget
Estimated price: $200
Tank fit range: fits roughly 20-75 gallon systems
Format: LED Panel
Coverage: 576 sq in
PAR at 18 in: 200

Questions

Can the Nicrew HyperReef 100 Gen 2 LED Reef Light grow SPS corals?

Not from one fixture at 18 inches. It lists about 200 PAR, below ReefCrafter's SPS target of 250-350 PAR. It meets the soft coral, LPS, and mixed reef targets.

How large a tank does one Nicrew HyperReef 100 Gen 2 LED Reef Light cover?

The listing gives about 24x24 inches of coverage. A tank footprint larger than that needs another fixture or a raised, spread mounting plan to avoid dim edges.

What tank size is the Nicrew HyperReef 100 Gen 2 LED Reef Light for?

ReefCrafter's catalog fit range for it is 20-75 gallon systems. Confirm that against your final display volume, sump volume, and livestock plan rather than the box label alone.

What should I compare the Nicrew HyperReef 100 Gen 2 LED Reef Light against?

Red Sea ReefLED 90 (220 PAR at 18 in vs 200: more intensity for higher-light corals); Orphek Atlantik iCon Compact (250 PAR at 18 in vs 200: more intensity for higher-light corals); AquaIllumination Prime 16HD Reef LED Black (150 PAR at 18 in vs 200: less intensity, suited to lower-light corals).