The TMC First Wave 78L brings a compact marine aquarium and core equipment together in one system. Low-iron glass offers clear viewing, while filtration built into the tank keeps the layout tidy.

Features and included equipment

• Nominal capacity: 78 litres / approximately 21 US gallons.
• Ultra-clear low-iron glass aquarium.
• Built-in filtration.
• Low-voltage DC return pump with inlet sponge and multidirectional outlet.
• Low-voltage DC protein skimmer.
• Recessed reef-ready LED lighting with 54 LEDs and a natural light-cycle function.
• Lid with feeding access and removable flap.

Dimensions

31.7 × 11.8 × 15.7 inches. Plan space for access and maintenance, and use a level, suitably rated aquarium support.

Plan your setup

Choose salt, rock, substrate, a suitable heater, and water-testing equipment for your intended livestock. Livestock and decorative aquascaping shown in lifestyle photographs are for illustration. Cycle the aquarium before stocking; actual water volume depends on displacement and operating level.

Shipping — Large Items

This aquarium ships under our Large Items profile: $69.99 for US delivery, calculated at checkout. Free equipment shipping promotions do not apply. Delivery availability and rates for other destinations are shown at checkout. Inspect the aquarium and packaging upon arrival and contact us promptly about any damage.

Why buy from Infinity and Beyond Aquatics?

• Personal help choosing equipment for your aquarium.
• Clear product details and shipping information before checkout.
• Order coordination and tracking updates when available.
• A small aquarium-focused business you can contact with setup or product questions.