10 Best Saltwater Aquarium of December 2025

• 13.5 gallon glass aquarium for saltwater fish
• Stylish honeycomb design conceals rear aquarium filter compartment and aquarium water line while looking ultra modern
• Powerful 3 stage filtration with oversized mechanical, chemical, and biological Fluval filter media
• Multi-functional canopy with easy feed door
• Sleek, all aluminum waterproof casing; convenient LED aquarium light touch start day & night illumination
• The 13.5 gallon (52 L) fish tank is 22 L x 11.5 W x 15 H inches (56 x 29 x 38 cm); Wattage: 16 W; Lumens: 1383 lm

Fluval

Createspace Independent Publishing Platform

Createspace Independent Publishing Platform

• Caribe South Sea Base Rock Bag 10-Pound 3 case
• It makes the best live rock to, takes coralline algae beautifully
• No curing needed, South Seas is ready to use right away

Carib Sea

• { RUNNING DRY & OVER-HEAT PROTECTION } This fully submersible fish tank heater maintains proper temperature for your fish in a safety way, auto shut off when over-heats, resets when it cools down. The heater will shut off when removed from the water, and resume functioning upon return
• {EASY TO READ LCD DISPLAY} Build-in external temp controller, easy to read LED digital number shows real time water temperature and set temperature. Indicator light let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached
• {SHATTERPROOF CORROSION RESISTANT} Corrosion resistant, shatterproof titanium tube construct heats fast, nealy unbreakable for both saltwater and freshwater aquariums. ABS plastic protective sleeve prevents fish from being scald
• {EASY TO USE} Easy to set temperature without getting hands wet. Just keep pushing the button. It will cycle through all the set temperatures. Temperature can be precisely adjusted from 70 to 94°F, electronic thermostat accurate to +/- 2 degrees Fahrenheit differences
• {FOR 60-120 GAL} 500 watt aquarium heater, voltage 110-120 Volts, heater rod 7.9 inches long, suitable for tank capacity 60-120 gallon freshwater and saltwater aquariums

hygger

Wiley

• Authorized Retailer w/ Full Manufacturer's Warranty: 32 Gallon Biocube, Biocube Stand, Biocube Hydrometer and Biocube Algae Magnet
• Sleek modern hood with vibrant LED lighting for freshwater to saltwater environments
• Integrated 24-hour timer with three independent channels: bright white, sparkling blue and color enhancing LEDs
• Automatic 30 minute sunrise/sunset and 60 minute moonrise/moonset functions to replicate natural day cycle
• Compact and customizable built-in filtration – easy to setup and maintain

BioCube

• Sleek modern hood with vibrant LED lighting for freshwater to saltwater environments
• Integrated 24-hour timer with three independent channels bright white sparkling blue and color enhancing LEDs
• Automatic 30 minute sunrise/sunset and 60 minute moonrise/moonset functions to replicate natural day cycle
• Compact and customizable built-in filtration – easy to setup and maintain
• Quiet submersible pump dual intakes and adjustable return nozzle
• Age Range Description: All Life Stages
• Included Components: All Components included in Picture and Description

Coralife

• Functional and beautiful aragonite substrate for all types of marine aquariums
• Contains millions of beneficial marine bacteria to enhance biological filtration
• Many styles to help recreate any marine environment

Carib Sea

• FORMULATED SPECIFICALLY FOR MARINE aquariumS Contains every major minor and trace element delicate marine fish and invertebrates need
• DISSOLVES FAST Superior solubility – provides a clear ready-to-use solution in minutes
• IDEAL pH Quickly achieves and maintains ideal pH – free of nitrate and phosphate
• CONVENIENT No special additives are needed – will not separate during packaging and shipping
• INSTANT OCEAN SEA SALT The industry standard for quality consistency and value for more than 40 years
• Instant Ocean

Instant Ocean