Free Shipping!
15% OFF LiveAquaria®orders $179 or more.
Use code LAJULY15
SEE DETAILS »

Narrow Your Results:

Categories
Special
Brand
Aquarium Size (gallons)
Minimum Aquarium Size
Care Level
Temperament
Lighting
Color Form
Diet
Family
Genus
Max. Size
Origin
Species
Swim Level
Tank Setup
Water Conditions
Reproduction
Sale Items

100 Gallon Aquarium

265 products
R&J Enterprises Aquarium Groove Series 72" x 24" x 30" High Cabinet & Canopy
(4639)
Starting at $564.99
…showcase your aquarium *Gorgeous, durable all-wood construction coordinates with any décor & will not warp*Fully assembled, economical aquarium cabinet & canopy maximizes storage, access & styleShowcase your aquarium(s) (sold separately) with beautiful, quality aquarium furniture that's 100% made in…
Midnight Arothron Puffer
(Arothron sp.)
Starting at $139.99
…others from trying to eat it. Parts of the flesh are poisonous if digested. Its teeth are actually a fused beak-like structure.A 100 gallon or larger, fish-only aquarium with a good protein skimmer is suitable. It will eat invertebrates found in a reef tank. It becomes alarmed when netted and will…
R&J Enterprises Aquarium Groove Series 72" x 18" x 30" High Cabinet & Canopy
(4638)
Starting at $554.99
…showcase your aquarium *Gorgeous, durable all-wood construction coordinates with any décor & will not warp*Fully assembled, economical aquarium cabinet & canopy maximizes storage, access & styleShowcase your aquarium(s) (sold separately) with beautiful, quality aquarium furniture that's 100% made in…
Dwarf/Zebra Lionfish
(Dendrochirus zebra)
Starting at $19.99
…Lionfish. It has red, white, and black vertical stripes along the body; large, fan-like pectoral fins; and tall, quill-like dorsal fins.A 50 gallon or larger aquarium with numerous hiding places is suitable. It will hide while acclimating to its new environment. The top spines are venomous, causing…
Red Sea MAX® S-Series 500 - Black
(4667)
Starting at $4999
…LED*Very latest in reef-keeping technology supports aquarium success*Focus on a thriving reef rather than aquarium component selectionFlagship reef system provides total reef-keeping solution for unprecedented freedom to create your dream reef aquarium! 135-gallon Red Sea MAX S-Series 500 - Black…
Red Sea MAX® S-Series 650 - Black
(4669)
Starting at $5999
…LED*Very latest in reef-keeping technology supports aquarium success*Focus on a thriving reef rather than aquarium component selectionFlagship reef system provides a total reef-keeping solution for unprecedented freedom to create your dream reef aquarium! 175-gallon Red Sea MAX S-Series 650 - Black…
Algae Attack Pack - Ultimate
(Miscellaneous species)
Starting at $107.99
…Court Jester Goby or Black Sailfin Blenny, Lettuce Sea Slugs, Green, and Emerald Crabs. Package Contents Quantity of speciesper aquarium size (gallon) 30 55 75 100 125 Scarlet Hermit Crabs 5 10 15 20 25 Mexican Turbo Snails orMargarita Snails orZebra Turbo Snails 10 20 30 40 50 Dwarf Red Tip…
Red Oscar
(Astronotus ocellatus)
Starting at $6.99
…difference between the male and females, but during spawning the female has obvious genital papilla.The Red Oscar requires a large aquarium of at least 70 gallons with a deep sand bottom and a few large rocks. They will dig up plants; so any that are in the tank should be potted with the root…
R&J Enterprises Aquarium Groove Series 48" x 24" x 30" High Cabinet & Canopy
(4637)
Starting at $524.99
…showcase your aquarium *Gorgeous, durable all-wood construction coordinates with any décor & will not warp*Fully assembled, economical aquarium cabinet & canopy maximizes storage, access & styleShowcase your aquarium(s) (sold separately) with beautiful, quality aquarium furniture that's 100% made in…
Squareback Anthias
(Pseudanthias pleurotaenia)
Starting at $39.99
…does best in an aquarium with low, indirect lighting or its brilliant colors will fade. Although preferring to remain at the mid-tank level, they have been found at depths up to 600 feet in the wild. A 100 gallon tank will suffice for one fish, however, if keeping a group, a 180 gallon tank should…
Kent Marine Reef Carbon
(4318)
Starting at $7.99
…fish and reef aquarium systemMaintain cleaner, clear aquariums using less activated carbon. Kent Marine Reef Carbon is super activated carbon with microscopic pores ideally suited to remove organic pollutants, stain and entrained toxic gasses. Just 1 cup treats 100 gallons of aquarium water. Kent…
Maxspect XF230 Gyre Flow Generator Pump with Advanced Controller
(5950)
Starting at $144.99
…reef aquariums and any system requiring comprehensive water movement. Specifications Model Maxspect XF230 Max Flow Rate 2,100-2,300 gph Dimension 10" x 2.95" x 1.57" high Power Consumption 8W-35W Recommended for aquariums 25-100 gallons
Probiotic Marine Formula
(5695)
Starting at $10.99
…and vibrio. Completely safe for all fish, corals, and aquatic plants. For use with saltwater marine aquariums. 16 oz. treats 1,900 gallons.Directions for UseAdd 2 teaspoons per 20 gallons first dose, then 1 teaspoon per 20 gallons every 2 weeks. 16 oz. treats 100 gallons for 33 weeks.
Maxspect XF230 Gyre Flow Generator Pump - Add-On Unit
(3935)
Starting at $139.99
…reef aquariums and any system requiring comprehensive water movement. Specifications Model Maxspect XF230 Max Flow Rate 2,100-2,300 gph Dimension 10" x 2.95" x 1.57" high Power Consumption 8W-35W Recommended for aquariums 25-100 gallons
Iodine Concentrate
(4439)
Starting at $6.75
…brown seaweeds. 8.4 oz. treats 5,000 gallons. Two Little Fishies Iodine ConcentrateDirections for UseFor living reef aquariums, add one capful per 100 gallons weekly. Partial weekly doses may be added in daily increments instead of one weekly dose. For aquariums with heavy use of protein skimming…
DFS22