Free Shipping!
Start Earning 5% on Future Purchases 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
Lake Regin
See all refinements

Extreme

273 products
Ocellaris Clownfish, Captive-Bred ORA®
(Amphiprion ocellaris)
Starting at $13.99
…instantly distinguishes the Ocellaris Clownfish. The Ocellaris Misbar have broken bars or bars that do not connect around the entire body. The Extreme Misbars have very few bars and could be only on one side of the fish's body. This member of the Pomacentridae family is an excellent addition to…
Percula Clownfish, Captive-Bred ORA®
(Amphiprion percula)
Starting at $17.99
…between the white stripes will darken with age. The Percula Misbar have broken bars or bars that do not connect around the entire body. The Extreme Misbars have very few bars and could be only on one side of the fishs body.The Ocellaris Clownfish is often confused with the Percula Clownfish.…
Snow Onyx Clownfish, Captive-Bred
(Amphriprion ocellaris x Amphriprion percula)
Starting at $59.99
The Captive-Bred Snow Onyx and Extreme Snow Onyx are a hybrid cross between the Onyx (Percula clownfish (Amphriprion percula) and the Snowflake Ocellaris Clownfish (Amphriprion ocellaris). These fish are orange with irregularly shaped white patches that are outlined in black. You will also notice…
Hikari Seaweed Extreme
(4127)
Starting at $7.79
…Seaweed Extreme is an outstanding nutrient mix that helps support rapid growth and immune system health while helping maintain coloration. Highly aromatic wafers and pellets instantly attract herbivorous species and is a great alternative to sheet algae. Hikari Seaweed Extreme is also great…
Kessil® H380 Spectral Halo II LED Algae Grow Light
(5214)
Starting at $299
…II LED Algae Grow Light features two new spectrums - extreme purple and extreme magenta - in one fixture. Extreme purple provides the ideal spectrum for the grow phase, producing strong, healthy growth. The bloom phase is intensified by the extreme magenta spectrum, designed specifically to maximize…
Black & White Ocellaris Clownfish, Captive-Bred ORA®
(Amphiprion ocellaris)
Starting at $24.99
…body and three white stripes on each side. The Black and White Misbar has broken bars or bars that do not connect around the entire body. The Extreme Misbars have very few bars and could be only on one side of the fish's body. When young, these fishes will have an orange region above their mouth,…
Whisper Bio-Foam Kit
(5798)
Starting at $2.99
…biological filtration to boost aquarium water quality*Simple biological filter upgrade ideal for heavily stocked aquariumsBio-Foam provides an extreme amount of surface area for optimal biological filtration. Kits fit Tetra Whisper Power Filters models 30, 40 and 60. Each includes foam and a plastic…
Kent Marine Garlic Xtreme
(4384)
Starting at $9.99
…all species of marine and freshwater fishes and plants, live corals, and other invertebrates. Because Garlic Xtreme is very strong and fish are extremely sensitive to chemical cues and scents in the water, do not exceed 2 drops per feeding, or fish may become confused. Active Ingredients: 99% Allium…
TetraPond Pond Skimmer
(6448)
Starting at $49.99
…to cut liner * Removable filter basket for easy pond skimmer maintenance Innovative in-pond skimmer means versatile installation and extreme ease of setup. The TetraPond Pond Skimmer can be installed directly in ponds or water gardens. Supplement existing filtration or enhance water…
Fluval Pressurized CO2 Kit
(4240)
Starting at $2.74
* Pressurized CO2 kit for planted aquariums up to 40 gallons * Carbon dioxide injection system boasts extreme setup ease * Provides essential carbon source for lush aquarium plant growth CO2 injection made simple for stunning planted aquarium setups accessible to all hobbyists. Fluval Pressurized…
Current USA TrueLumen LED Strips
(5083)
Starting at $9.99
*Simple LED Strips upgrade adds dazzling light effects to any aquarium*Affix slim LED strips to nano aquariums, canopies or light fixtures*Create dynamic aquarium displays filled with textured rippling light Design your aquarium with light using easy-to-install LEDs. Current USA TrueLumen LED Strips…
Hanna Instruments Checktemp® 1 Digital Thermometer
(LiveAquaria® Approved)
Starting at $39
…in frozen materials. The probe incorporates an NTC thermistor sensor to measure the temperature. Thermistors make it possible to obtain extremely high accuracy in a very short period of time. The Hanna CAL Check feature has been incorporated into the Checktemp®1 for reliable and accurate…
Brightwell Aquatics Lugol's
(4431)
Starting at $6.69
…Replenishes iodine utilized by corals and other reef inhabitants * Powerful iodine solution can also be used to create a dip for corals Extremely powerful solution for advanced iodine supplementation. Replenishes iodine, a minor element important to corals, crustaceans, macro-algae,…
API® Extra Long Algae Scraper for Acrylic Aquariums
(6074)
Starting at $6.59
… For use on acrylic aquariums. Do not use on dry surfaces. Rinse pad with tap water before and after each use. If aquarium gravel is picked up on pad, wash off before using since gravel will scratch acrylic surfaces. Do not use pressures so extreme that they might scratch or break aquarium.
API® Extra Long Algae Scraper for Glass Aquariums
(6073)
Starting at $6.59
…plexiglass, or any surface other than glass. Do not use on dry surfaces. Rinse pad with tap water before and after each use. If aquarium gravel is picked up on pad, wash off before using since gravel will scratch surfaces. Do not use pressure so extreme that it might scratch or break aquarium.
DFS24