20 Gallon Long

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    …Increase the chances of long term healthy tank success.   Quick Compare - Hydor Koralia Nano Model FreshSalt Nano 240 16-28 gallons 10-15 gallons 240…

    $31.99 Regular Price: $

    …aquarium. Establishing biological filtration in new aquaria: Add 5 ml (1 capful on 250- and 500-ml bottles; 1/2-capful on 2L bottle) FaStart-M per 20 US-gallons (76 L) of aquarium water; allow to circulate in system for at least one hour. Using accurate test kits, determine concentrations of…

    $6.99 Regular Price: $

    …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…

    $10.99 Regular Price: $

    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…

    $7.79 Regular Price: $

    …mL * 500 mL * 1 Liter * 2 Liters * 4 Liters * 20 Liters   Directions * It is best to rinse off dust before use. * Each 500 mL of De-nitrate treats about 100200 L (2550 US gallons), depending on initial nitrate concentration and the current…

    $3.59 Regular Price: $

    …Increase the chances of long term healthy tank success.   Quick Compare - Hydor Koralia Nano Model FreshSalt Nano 240 16-28 gallons 10-15 gallons 240 GPH …

    $34.99 Regular Price: $

    …2 ml (approximately 16 drops) of Vtamarin-M per 20 US-gallons of water weekly for the first four weeks of use; this corresponds to adding approximately 2 drops per 20 US-gallons each day. Then, gradually increase the weekly dosage to 4 ml per 20 US-gallons over the following four weeks and maintain…

    $16.49 Regular Price: $

    …wet side floats for easy retrieval when separated from the dry side.  * Glass aquariums holding up to 30 to 125 gallons * Acrylic aquariums 36" long and 20" high * Large 4" x 2" cleaning area Algae Free PLUS Aquarium Cleaning Magnets The new "Plus Series" has a…

    $57.99 Regular Price: $

    …hobbyists maintaining multiple reef aquaria.   Instructions and Guidelines Basic Dissolve 2 grams (~½ teaspoon) of product per 20 US-gallons of aquarium water in 8-fl. oz. of fresh water; add every other day or as needed to maintain the potassium concentration within a range…

    $12.99 Regular Price: $

    …or Apex Jr. (not included)   WAV™ Extreme flow for your aquarium The WAV moves water. Plain and simple. More than 4000 gallons per hour of it! Better yet, for the same amount of flow, the WAV is smaller, uses less power, and is quieter than the most popular powerhead pumps…

    $349.90 Regular Price: $

    RUBY20C * Dimensions: 20″ long x 20″ wide x 15″ high * Drain/Skimmer Section: 11.625″ x 12″ * Front/Refugium Section: 19.5″ x 7.25″ * Return Pump Section: 12″ x 7.625″ * Total Water Volume: 24.3 gallons * Skimmer…

    $365.99 Regular Price: $

    …and appearance of the aquarium inhabitants dictate. We encourage hobbyists to use this product responsibly and only as directed. Basic: Add 1 ml (~20 drops) per 25 US-gallons (94.6 L) every three days (alternatively, twice a week). If using the product in a particularly small aquarium (e.g. ≤…

    $12.49 Regular Price: $

    …Ideal for glass and acrylic aquariums 1/4" and 3/8" thick * Ideal for glass aquariums holding up to 30 to 125 gallons * Ideal for acrylic aquariums 36" long and 20" high * Large 4" x 2" cleaning area   Each kit includes: * One Adhesive-backed natural…

    $9.95 Regular Price: $

    …a clean aquarium: Add 20 ml (4 capfuls) per 25 US-gallons (94.6 L) [16 drops per gallon (3.8 L)] of aquarium water weekly.   For problem aquariums or to rapidly accelerate cleaning: Add 30 ml (6 capfuls) per 25 US-gallons (94.6 L) [24 drops per gallon (3.8 L)] of aquarium water…

    $10.99 Regular Price: $

    …2 ml (approximately 16 drops) of Vtamarin-C per 20 US-gallons of water weekly for the first four weeks of use; this corresponds to adding approximately 2 drops per 20 US-gallons each day. Then, gradually increase the weekly dosage to 4 ml per 20 US-gallons over the following four weeks and maintain…

    $15.99 Regular Price: $

    …protein skimmer.    Two Sizes Available: * 1-Pack (up to 10 Gallons) * 2-Pack (up to 20 Gallons   Dimensions - 1.5" H x 1" W    How long do they last? The gel packets should be replaced every 30 days and will change…

    $10.59 Regular Price: $

    …mixing NeoMarine Salt.  To mix saltwater with a specific gravity of 1.025 g/cm3 add approximately 1/2 cup (134.5g or 4oz) of NeoMarine Salt per gallon of RODI water and adjust as necessary by adding more salt or water to reach desired specific gravity. Allow the freshly made seawater to mix for…

    $73.99 Regular Price: $

    …or heavy metals. * Over 50% stronger than competing products.   Instructions: To prepare solution, add 1.0 ml (~20 drops) of MediCoral per 1 US-gallon (3.785 L) of seasoned aquarium saltwater in a clean plastic or glass container, then immerse coral completely…

    $15.49 Regular Price: $

    …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 Purit under a stream of fresh water, then discard…

    $16.95 Regular Price: $

    …with long contact time, is obtained because the substances adsorbed by the air bubbles are not released again, thus they don‘t return to the aquarium water.   Size Recommendations * Heavy Bioload - 20 gallons * Medium Bioload - 40 gallons * Light…

    $199.99 Regular Price: $
    Out of Stock

    …Zinc (Zn):169 mg * Rubidium (Rb):00008 mg * Nickel (Ni):00003 mg * Vanadium (V):00002 mg   Directions * Use 1 capful (5 mL) for every 20 US gallons (80 liters) twice a week. * When using in conjunction with Reef Plus, dose on alternate days. 

    $5.19 Regular Price: $

    …more all with the WAV pump   WAV™ Extreme flow for your aquarium The WAV moves water. Plain and simple. More than 4000 gallons per hour of it! Better yet, for the same amount of flow, the WAV is smaller, uses less power, and is quieter than the most popular powerhead pumps…

    $174.95 Regular Price: $

    …(3.785 L) of water by approximately 21 ppm. If the initial [K+] in the aquarium is below 390 ppm, add this product at the maximum rate of 10 ml per 20 US-gallons daily until the potassium concentration measures between 390 - 410 ppm, then dose daily or weekly as needed (see below). Always try to…

    $6.99 Regular Price: $

    …the Comline DOC Skimmer pulls water through an efficient surface suction. Heavy Bioload - 20 gallons Medium Bioload - 40 gallons Light Bioload - 60 gallons * Up to 65 Gallon tank (Depending on tank load) * Skimmer Cup volume: .2 Liters * Air capacity: 40 GPH *…

    $154.99 Regular Price: $
    Out of Stock

    …Length - 32"   Suggested Aquarium Sizes: Saltwater Sterilization - 150 gallons Freshwater Sterilization - up to 1200 gallons Freshwater Clarification - up to 4000 gallons   What's Included? 1x 25-Watt Classic UV Sterilizer 1x 25-Watt Classic…

    $307.31 Regular Price: $

    …it. Sapphire 20 Cube * Dimensions: 20″ long x 20″ wide x 15″ high * Skimmer Section: 11.625″ x 9″ * Refugium Section: 19.5″ x 6″ * Return Pump Section: 10.25″ x 7.625″ * Total Water Volume: 24.3 gallons * Skimmer…

    $412.99 Regular Price: $

    …Dimensions: 18″ long x 18″ wide x 15″ high * Drain/Skimmer Section: 10.875″ x 11″ * Front/Refugium Section: 17.5″ x 6.5″ * Return Pump Section: 6.4375″ x 11″ * Total Water Volume: 20 gallons * Skimmer Water Level:…

    $284.99 Regular Price: $

    …Increase the chances of long term healthy tank success.   Quick Compare - Hydor Koralia Nano Model FreshSalt Nano 240 16-28 gallons 10-15 gallons 240…

    $29.99 Regular Price: $

    …interface makes it a snap!)   WAV™ Extreme flow for your aquarium The WAV moves water. Plain and simple. More than 4000 gallons per hour of it! Better yet, for the same amount of flow, the WAV is smaller, uses less power, and is quieter than the most popular powerhead pumps…

    $449.95 Regular Price: $
    Out of Stock

    …in system); results will vary. Determine the boron concentration in the aquarium system using an accurate test kit before supplementing. Each ml (~20 drops) of BoroChrm will increase the concentration of boron ("[B]") in 1 US-gallon (3.785 L) of water by approximately 1.5 ppm (~0.075 ppm per drop).…

    $4.99 Regular Price: $

    …- 20" L x 20" W x 15" H Fleece Chamber Max Height - 22" Fleece Roll - 8" W x 150 Feet Long Refugium Section - 5" x 19.5" Skimmer Section - 9" x 12.5" Return Pump Section - 6.75" x 12.5" Skimmer Water Level - 7" x 9.5" Total Water Volume - 24.3 Gallons Drain…

    $949.99 Regular Price: $

    …Length - 32"   Suggested Aquarium Sizes: Saltwater Sterilization - 150 gallons Freshwater Sterilization - up to 1200 gallons Freshwater Clarification - up to 4000 gallons   What's Included? 1x 25-Watt Classic UV Sterilizer 1x 25-Watt Classic…

    $307.31 Regular Price: $