Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Fluval Marine 4.0 LED is a full-spectrum reef light built around the actinic range that corals use for photosynthesis. It runs seven color bands, including the blues and violets that make coral color pop, and it is controlled through the FluvalConnect app. It suits saltwater reef keepers who want app-based scheduling and spectrum tuning without a separate controller. Against pricier reef fixtures it gives up some peak output and spread, but owners like the color and the app for the money.
In stockReturn policy
Reef keepers generally rate the Marine 4.0 as a solid value light for soft corals, LPS and nano reefs, praising the color and the app. Owners pushing high-light SPS corals say it runs out of intensity, and a few find the app setup awkward.
The Fluval Marine Light 4.0 LED is a full-spectrum LED light for saltwater aquariums, part of the Reef 4.0 Series. It includes the actinic range and has 7 color bands for coral lighting. The light is German-engineered and delivers high PAR values at all aquarium depths.
Control is through the FluvalConnect mobile app. The app manages independent color channels, 24-hour lighting cycles and special effects. You can choose from several pre-set environments or create your own.
The light has IP67-rated protection against water, moisture and dust. Its glass lens is made to keep illumination clear without degrading over time. It can be mounted with extendable brackets, adjustable risers or a suspended setup.
