0% Financing with Affirm Today 0% Financing with Affirm Today

20 Gallon

VIEW: 32/64
265 items found. Showing items 1 to 32 .

    …is a beautiful viewing window into your aquarium. Aquarium Specifications Dimensions: 18L 16W 16H Capacity: 20 gallons Glass Thickness: 5 mm (Low iron) Weight: 45 lbs Whats Included? JBJ 20g Rimless Flat Panel Aquarium 1x Return Pump Filter Media Starter Pack (Coarse Sponge, Ceramic Rings, Activated…

    $299.00 Regular Price: $

    …soft coral aquarium, but for an SPS or LPS aquarium, supplemental flow may be required. Aquarium Specifications: Total Volume - 14 Gallons Dimensions - 11.8" L x 20" W x 13" H Glass Type - Low Iron Glass Thickness - 6mm Pump Specifications: Max Flow -326 GPH Max Head - 5 FT Dimensions - 3.7" L x…

    $257.54 Regular Price: $302.99

    The Fiji Cube AIO Drop-In Kits simplify the process of building an all-in-one aquarium with a pre-built sump box that fits perfectly in the back of your aquarium and includes divided sections for your filtration, heating, and water circulation equipment. Fiji Cube designed this AIO box to maximize…

    $114.99 Regular Price: $

    …Total Volume: 20 Gallons Outside Dimensions: 23.6"L x 15"W x 13"H Display Dimensions:11.34"L x 11.38"W x 13"H (each section) Glass Type:Low Iron Glass Thickness:6 mm Pump Specifications: Max Flow: 98 GPH Power Consumption: 6.5w @ 12V DC What's Included? 1x 20 Gallon Nuvo Concept Encore…

    $296.99 Regular Price: $
    Out of Stock

    Gallons Dimensions:23.62"L x 14.96"W x 12.99"H Glass Thickness:1/4" (6 mm) Filter Sock Chamber:3.46" x 3.54" Protein Skimmer Chamber:3.94" x 4.72" Return Pump Chamber:3.94" x 4.02" Return Pump Max Flow:210 GPH Return Pump Power Consumption:15W Return Pump Cord Length:48" What's Included? 20g Fiji…

    $239.99 Regular Price: $

    …24 x 6 Model Comparison Chart SKU Dimensions (LxWxH) Volume 250296 30 x 24 x 6 18.5 Gallons 250297 32 x 24 x 6 20 Gallons 250298 36 x 24 x 6 22.5 Gallons 250299 40 x 24 x 6 25 Gallons 250300 48 x 24 x 6 30 Gallons Whats Included? 1x Advanced Acrylics Rimless Shallow Reef Frag Tank with Internal…

    $425.00 Regular Price: $

    REEFER Deluxe 3XL 900 Reefer systems have just gotten even larger. With an impressive 240 gallons of total water volume, the Reefer Deluxe3XL 900 takes pre-built reef systems to another level.Red Sea Reefer tanks are going to be the best foundation for any reefer that wants create a spectacular reef…

    $6,995.00 Regular Price: $
    Choose Options

    …ventilated back panel keeps heat and humidity to a minimum so you can comfortably operate a small chiller, aquarium controller, or ATO inside of the stand. 20g Stand Specifications Dimensions: 18L 16W 36H Finish: High Gloss Black Weight: 60 lbs Whats Included? 20g High Gloss Cabinet Stand (CNT-20-B)

    $243.00 Regular Price: $

    …media. When fishless cycling, reduce the calculated water volume by about 20% to account for water displaced by substrate and decorations. For example, if you have a 30 gallon tank subtract 6 gallons (20%) so figure 24 gallons as the final volume. Don't overdose ammonia; this is not helpful. When…

    $53.70 Regular Price: $

    …Ocean Magik 64oz Ocean Magik 128oz Ocean Magik How To Use OceanMagik It is suggested to daily dose 5mL of OceanMagik Live Phytoplankton for every 20 gallons of tank water in your system for the first two weeks. That will help your system get used to living Phytoplankton being introduced and after…

    $10.00 Regular Price: $
    Choose Options

    …that can compare to the effectiveness of StressGuard. Available in Six Sizes 50 mL 100 mL 250 mL 500 mL 4 Liter 20 Liter Directions Use ½ to 1 capful (2.5 to 5 mL) for every 10 US gallons (40L) daily until signs of stress have abated or healing is complete. Note: Dose may be safely doubled.

    $3.26 Regular Price: $
    Choose Options

    …extremely sensitive to medication. Turn off UV filters, ozone filters, and remove chemical filtration media. Use 1 measure (included) per every 20 L (5 gallons). Repeat this dose every 48 hours to a maximum of 3 doses. Note: In cases of severe infections, it is possible to carry out two rounds of…

    $7.59 Regular Price: $
    Choose Options

    …measuring chamber for convenient dispensing 5 Sizes Available 8oz Standard Bottle 16oz Standard Bottle 32oz Standard Bottle 64Standard Bottle 2.5 Gallon Bulk Jug in Box Hydroplex removes the damaging parasites and also helps to heal open wounds. It can be used at a lower dose in hospital and…

    $8.99 Regular Price: $
    Choose Options

    …Instructions Shake well Add to a high flow area of the tank Initial dose: one capful per 20 gallons To seed NPX Bioplastics media - add one capful per 20 gallons for 10 days After 10 days, add 25 mL per 33 gallons, twice a month Turn off UV sterilizer and protein skimmer for 3 hours after dosing

    $8.80 Regular Price: $10.40
    Choose Options

    …Available in Six Sizes 100 mL 250 mL 500 mL 2 Liter 4 Liter 20 Liter Directions for Use Hospital Tank Dosing Remove all invertebrates from the tank as well as any chemical filtration. Use 5 mL (1 capful) of ParaGuard for every 40 L (10 US gallons). Repeat this dose daily as required as long as fish…

    $6.35 Regular Price: $
    Choose Options

    …copper from medicated systems. Removes lead and other heavy metals. Completely Reef Safe Available in Five Sizes 250 mL 500 mL 1 Liter 3.8 Liters 20 Liters Instructions and Guidelines Prior to first use, rinse Puritunder a stream of fresh water, then discard water. *Used as directed, each 100 ml…

    $15.54 Regular Price: $
    Choose Options

    …of discarded aquarium water (when performing a water change) once or twice each month, and place media back into use. Apply 1-ml of MicroBacter7 per 20 US-gallons (~76 L) in system to aquarium in an area of high water flow to fortify media after rinsing. Xport-BIO is not a chemical filtration media;…

    $10.99 Regular Price: $12.99
    Choose Options

    Overview Ionic silica solution for enhancing growth rates of sponges and gastropods. 1 drop per gallon of water increases ionic silica concentration by ~0.20 ppm. May be employed in silica-limited systems stocked with sponges to improve water quality by increasing the rate of natural latent organic…

    $8.08 Regular Price: $
    Choose Options

    …in 1 US-gallon (3.785 L) of water by 143 ppm.] If initial [Sr2+] in aquarium is below 412 ppm, add stock sol’n at maximum rate of 10 ml per 20 US-gallons daily until desired [Sr2+] is attained, then dose daily or weekly as needed (see below). Maintain [Sr2+] within a range of +/-2 ppm. Once…

    $17.04 Regular Price: $
    Choose Options

    …market. Available in 7 Sizes 100 mL 250 mL 500 mL 1 Liter 2 Liters 4 Liters 20 Liters Directions for Use Rinse before use. Use in a fine mesh (180 micron or less) filter bag. Each 250 mL treats up to 1,000 L (250 US gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration…

    $9.89 Regular Price: $
    Choose Options

    …your tank. Gallons Dimension 1" Depth 2" Depth 3" Depth 10 Gallon 20x10x12 9.1 lbs 18.2lbs 27.3lbs 20 Gallon 24x12x16 13.1lbs 26.2lbs 39.4lbs 29 Gallon 30x12x18 16.4lbs 32.8lbs 49.2lbs 30 Gallon 36x13x16 21.3lbs 42.6lbs 64.0lbs 40 Gallon 36x18x16 29.5lbs 59.0lbs 88.6lbs 55 Gallon 48x13x20 27.8lbs…

    $25.49 Regular Price: $
    Choose Options

    …with all marine aquariums Three Sizes Available: 250mL 500mL 2L Instructions: Basic: For the first 2 weeks of use, add 5ml (1 capful) of product per 20 US-gallons of aquarium volume twice each week; increase dosage thereafter depending upon perceived nutrient needs of chaeto algae. When used in this…

    $10.21 Regular Price: $
    Choose Options

    …thrive on. Gallons Dimension 1" Depth 2" Depth 3" Depth 10 Gallon 20x10x12 8.3 lbs 16.6 lbs 24.9 lbs 20 Gallon 24x12x16 12.0lbs 24.0lbs 36.0lbs 29 Gallon 30x12x18 15.0 lbs 30.0lbs 45.0 lbs 30 Gallon 36x13x16 19.5 lbs 39.0 lbs 58.5 lbs 40 Gallon 36x18x16 27.0 lbs 54.0lbs 81.0 lbs 55 Gallon 48x13x20…

    $24.49 Regular Price: $
    Choose Options

    …bring out corals fluorescence and color we suggest adding an Actinic Blue XHO LED and you won't be disappointed. Description Length Width Height Gallons 24” 4x24W Dimmable SunPower with Controller 23.1 inches 9.4 inches 2.1 inches 20-50 24" 6x24W Dimmable SunPower with Controller 23.1 inches…

    $721.95 Regular Price: $
    Choose Options

    …sidebar for additional information. If the initial [Fe3+] in the aquarium is below 0.10 ppm, add this product at the maximum rate of 10 ml per 20 US-gallons daily until the desired concentration is attained, then dose daily or weekly as needed (see below). Always attempt to maintain the [Fe3+]…

    $6.85 Regular Price: $
    Choose Options

    …high flow area of a trickle filter. Place in a media reactor or filter media bag. Use 60 mL (1/4 cup) for every 200 L (50 US gallons) saltwater or 400 L (100 US gallons) freshwater. Leave product in place for 4 days, then test phosphate or silicate concentrations. If the concentration of the…

    $8.96 Regular Price: $
    Choose Options

    …Algae 20x MarinePure 2" Cubes Large Starter Packagerecommended sumps up to 19 gallons with a 6 - 10 gallon refugium 8oz TurboStart 9000 32oz 5280 Live Pods 32oz OceanMagik LivePhyto 4oz PomPom GracilariaAlgae 40x MarinePure 2" Cubes XL Starter Packagerecommended sumps 20+ gallons with an 11+ gallon

    $100.00 Regular Price: $

    …phosphate, silicate, or organic material. Formulated by a marine scientist. Instructions and GuidelinesBasic Instructions and Guidelines: Dissolve 20 grams per 8-fl. oz. of purified water in a clean mixing container and stir to dissolve; dose the resultant solution to the aquarium system as required…

    $13.60 Regular Price: $
    Choose Options

    …Reef-Roids (25 gallons of tank volume, mix 1/4 teaspoon) with some of the tank water to create an even paste. Target feed your corals or disperse into a high flow area of the tank and then turn off circulation. Guaranteed Analysis: Crude Protein (min) - 60% Crude Lipid (min) - 20% Crude Fiber (max)…

    $14.99 Regular Price: $
    Choose Options

    …your saltwater aquarium. Strontium chloride, like calcium chloride, has the potential to lower alkalinity levels after prolonged use. Be sure to monitor alkalinity closely. Dosing Recommendations Recommended starting dose of 1 drop per 2 gallons per week. Do not exceed 1 drop per 1 gallon per week.

    $8.99 Regular Price: $11.99

    …Instructions: Suggest using every other day and adjust to your tanks needs. 1: Use the included portion spoon and add one level spoonful per 20 gallons to a half cup of tank water.2: Shake the mixture vigorously for 30 seconds. 3: Either pour the mixture directly into the tank or target feed each…

    $14.99 Regular Price: $
    Choose Options

    …no phosphate, silicate, or organic material. Formulated by a marine scientist. Instructions and GuidelinesBasic Instructions and Guidelines: Add 20 grams per 8-fl. oz. of purified water in a clean mixing container and stir to dissolve; dose the resultant solution to the aquarium system as required…

    $13.60 Regular Price: $
    Choose Options