{"title":"Aquarium Systems","description":null,"products":[{"product_id":"reef-crystals-sea-salt-50-gallon-mix","title":"Reef Crystals Sea Salt - 50 Gallon Mix","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crystals Sea Salt - 50 Gallon Mix\u003c\/h2\u003e\n\u003cp\u003eReef Crystals Sea Salt - 50 Gallon Mix is an enriched synthetic sea salt formulated for reef aquariums, providing elevated reef-focused elements including calcium, trace elements, and vitamins for corals and marine invertebrates.\u003c\/p\u003e\n\u003ch3\u003eReef Crystals Sea Salt 50 Gallon Mix for Reef Aquarium Water Changes\u003c\/h3\u003e\n\u003cp\u003eReef Crystals is designed for aquariums with corals, anemones, coralline algae, and other reef invertebrates that place greater demand on calcium and trace element availability. The 50 gallon mix is convenient for smaller reef systems, occasional water changes, and aquarists who prefer a manageable salt package size.\u003c\/p\u003e\n\u003ch3\u003eEnriched Reef Salt with Extra Calcium Trace Elements and Vitamins\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecially formulated for reef aquariums and marine invertebrate systems.\u003c\/li\u003e\n\u003cli\u003eContains essential ocean reef elements in concentrations greater than natural sea water according to Instant Ocean.\u003c\/li\u003e\n\u003cli\u003eIncludes extra calcium to support stony corals and coralline algae.\u003c\/li\u003e\n\u003cli\u003eProvides added trace elements for nutrient support in reef aquariums.\u003c\/li\u003e\n\u003cli\u003eIncludes vitamins intended to support corals, anemones, and other invertebrates in captive marine systems.\u003c\/li\u003e\n\u003cli\u003eNeutralizes trace heavy metals often found in domestic water supplies.\u003c\/li\u003e\n\u003cli\u003eMixes with dechlorinated tap water or purified water to prepare new saltwater outside the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Crystals 50 Gallon Mix Shipping and Reef Use Notes\u003c\/h3\u003e\n\u003cp\u003eThis salt mix is exempt from free shipping; shipping is calculated at checkout. Reef Crystals is intended for saltwater and reef aquarium water preparation only. Always test final salinity before use, and monitor calcium, alkalinity, and magnesium in reef systems with regular testing.\u003c\/p\u003e\n\u003ch3\u003eReef Crystals Sea Salt Mixing Directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePrepare new saltwater in a clean container outside the aquarium.\u003c\/li\u003e\n\u003cli\u003eAdd ordinary dechlorinated tap water or purified water to the container.\u003c\/li\u003e\n\u003cli\u003eFor small quantities, use 1\/2 cup of Reef Crystals per U.S. gallon of water as the starting manufacturer guideline.\u003c\/li\u003e\n\u003cli\u003eMix vigorously until fully dissolved; aeration is recommended until oxygen and carbon dioxide equilibrium is reached.\u003c\/li\u003e\n\u003cli\u003eMeasure specific gravity with a hydrometer or refractometer and adjust carefully if needed.\u003c\/li\u003e\n\u003cli\u003eMatch temperature and salinity to the aquarium before adding the mixed water.\u003c\/li\u003e\n\u003cli\u003eDo not add dry salt mix directly to an aquarium containing fish, corals, or invertebrates.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eOne Reef Crystals Sea Salt - 50 Gallon Mix\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aquarium Systems","offers":[{"title":"Default Title","offer_id":50289875452192,"sku":"MC-RC050","price":29.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/mc-rc050.jpg?v=1753839167"},{"product_id":"reef-crystals-sea-salt-160-gallon-mix","title":"Reef Crystals Sea Salt - 160 Gallon Mix","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eReef Crystals Sea Salt - 160 Gallon Mix\u003c\/h2\u003e\n\u003cp\u003eReef Crystals Sea Salt - 160 Gallon Mix is an enriched reef aquarium salt mix for preparing larger volumes of saltwater with elevated calcium, trace elements, and vitamins for coral and invertebrate systems.\u003c\/p\u003e\n\u003ch3\u003eReef Crystals Sea Salt 160 Gallon Mix for Larger Reef Systems\u003c\/h3\u003e\n\u003cp\u003eThe 160 gallon mix is a larger-format Reef Crystals option for aquarists who perform regular reef water changes or maintain higher-volume saltwater systems. It is formulated for reef aquariums where corals, anemones, coralline algae, and invertebrates can place higher demand on calcium and supporting trace elements.\u003c\/p\u003e\n\u003ch3\u003eLarge-Format Enriched Reef Salt for Calcium and Trace Element Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecially formulated for reef aquariums and marine invertebrate systems.\u003c\/li\u003e\n\u003cli\u003eContains essential ocean reef elements in concentrations greater than natural sea water according to Instant Ocean.\u003c\/li\u003e\n\u003cli\u003eIncludes extra calcium to support stony coral and coralline algae growth.\u003c\/li\u003e\n\u003cli\u003eProvides added trace elements for demanding marine species.\u003c\/li\u003e\n\u003cli\u003eIncludes vitamins to support growth and survival of corals, anemones, and invertebrates in captive systems.\u003c\/li\u003e\n\u003cli\u003eNeutralizes trace heavy metals often present in domestic water sources.\u003c\/li\u003e\n\u003cli\u003eLarger 160 gallon mix is suitable for frequent water changes and bigger reef aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReef Crystals 160 Gallon Mix Storage and Shipping Notes\u003c\/h3\u003e\n\u003cp\u003eThis salt mix is exempt from free shipping; shipping is calculated at checkout. Keep unused salt tightly sealed and dry. In reef aquariums, always test salinity and key reef parameters before making major adjustments to calcium, alkalinity, magnesium, or nutrient control routines.\u003c\/p\u003e\n\u003ch3\u003eReef Crystals 160 Gallon Saltwater Mixing Directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eUse a clean mixing container reserved for saltwater preparation.\u003c\/li\u003e\n\u003cli\u003eAdd dechlorinated tap water or purified water before adding salt.\u003c\/li\u003e\n\u003cli\u003eUse 1\/2 cup of Reef Crystals per U.S. gallon of water as the manufacturer’s small-batch starting guideline.\u003c\/li\u003e\n\u003cli\u003eMix vigorously with a pump or stirring until the salt is fully dissolved.\u003c\/li\u003e\n\u003cli\u003eAerate the mixed water when possible until oxygen and carbon dioxide equilibrium is reached.\u003c\/li\u003e\n\u003cli\u003eMeasure specific gravity with a hydrometer or refractometer and adjust slowly as needed.\u003c\/li\u003e\n\u003cli\u003eMatch temperature and salinity to the aquarium before performing a water change.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eOne Reef Crystals Sea Salt - 160 Gallon Mix\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aquarium Systems","offers":[{"title":"Default Title","offer_id":50289873879328,"sku":"MC-RC160","price":79.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/mc-rc160.jpg?v=1753839165"},{"product_id":"instant-ocean-sea-salt-160-gallon-mix","title":"Instant Ocean Sea Salt - 160 Gallon Mix","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eInstant Ocean Sea Salt - 160 Gallon Mix\u003c\/h2\u003e\n\u003cp\u003eInstant Ocean Sea Salt - 160 Gallon Mix is a larger synthetic sea salt mix for preparing marine aquarium water for routine water changes, fish-only systems, holding tanks, quarantine systems, and general saltwater aquarium care.\u003c\/p\u003e\n\u003ch3\u003eInstant Ocean Sea Salt 160 Gallon Mix for Regular Marine Aquarium Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe 160 gallon mix is a practical larger-format option for aquarists who perform regular saltwater changes and want a dependable marine salt supply on hand. It is designed to mix with dechlorinated tap water or purified water to create usable saltwater for marine aquarium systems.\u003c\/p\u003e\n\u003ch3\u003eLarge-Format Instant Ocean Salt Mix for Consistent Water Preparation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCreates synthetic saltwater for marine aquariums when mixed and measured properly.\u003c\/li\u003e\n\u003cli\u003eContains the major, minor, and trace elements required for general marine aquarium use.\u003c\/li\u003e\n\u003cli\u003eIdeal for larger aquariums, frequent water changes, fishrooms, and customers maintaining multiple saltwater systems.\u003c\/li\u003e\n\u003cli\u003eSuitable for fish-only marine aquariums, quarantine systems, and general saltwater maintenance.\u003c\/li\u003e\n\u003cli\u003eRecommended specific gravity range is 1.020-1.024 at 77°F according to Instant Ocean.\u003c\/li\u003e\n\u003cli\u003eManufacturer note: 1.5 lb of Instant Ocean is formulated to create 5 gallons of saltwater at 1.022 specific gravity.\u003c\/li\u003e\n\u003cli\u003eFinal salinity should always be tested before use because water volume, measuring method, and moisture exposure can affect the result.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstant Ocean 160 Gallon Salt Mix Handling and Shipping Notes\u003c\/h3\u003e\n\u003cp\u003eThis salt mix is exempt from free shipping; shipping is calculated at checkout. Keep the container sealed between uses and store in a dry location. Moisture can harden salt mix and make measuring less consistent over time.\u003c\/p\u003e\n\u003ch3\u003eInstant Ocean 160 Gallon Saltwater Mixing Directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePrepare saltwater in a clean mixing container outside the aquarium.\u003c\/li\u003e\n\u003cli\u003eFill the container with dechlorinated tap water or purified water.\u003c\/li\u003e\n\u003cli\u003eAdd Instant Ocean Sea Salt gradually while stirring or circulating the water.\u003c\/li\u003e\n\u003cli\u003eMix vigorously until the salt is fully dissolved.\u003c\/li\u003e\n\u003cli\u003eAerate the water until gas equilibrium is reached when possible.\u003c\/li\u003e\n\u003cli\u003eCheck specific gravity and temperature before adding the mixed saltwater to the aquarium.\u003c\/li\u003e\n\u003cli\u003eAdjust slowly with additional salt mix or freshwater until the target salinity is reached.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eOne Instant Ocean Sea Salt - 160 Gallon Mix\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aquarium Systems","offers":[{"title":"Default Title","offer_id":50289874534688,"sku":"MC-IO200","price":69.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/mc-io200.jpg?v=1753839165"},{"product_id":"instant-ocean-sea-salt-50-gallon-mix","title":"Instant Ocean Sea Salt - 50 Gallon Mix","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eInstant Ocean Sea Salt - 50 Gallon Mix\u003c\/h2\u003e\n\u003cp\u003eInstant Ocean Sea Salt - 50 Gallon Mix is a trusted synthetic sea salt mix for preparing marine aquarium water with the major, minor, and trace elements needed to support saltwater fish and marine systems.\u003c\/p\u003e\n\u003ch3\u003eInstant Ocean Sea Salt 50 Gallon Mix for Marine Aquarium Water Changes\u003c\/h3\u003e\n\u003cp\u003eInstant Ocean Sea Salt has long been used by marine aquarists for dependable saltwater preparation. This 50 gallon mix is a practical size for smaller saltwater aquariums, occasional water changes, emergency mixing, or customers who prefer not to store a large bucket or box of salt.\u003c\/p\u003e\n\u003ch3\u003eBalanced Synthetic Sea Salt for Fish-Only and General Marine Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCreates synthetic saltwater for marine aquariums when mixed with dechlorinated tap water or purified water.\u003c\/li\u003e\n\u003cli\u003eFormulated with major, minor, and trace elements for saltwater aquarium use.\u003c\/li\u003e\n\u003cli\u003eGood choice for fish-only marine aquariums, quarantine systems, holding systems, and general saltwater maintenance.\u003c\/li\u003e\n\u003cli\u003eMixes quickly when stirred or circulated properly.\u003c\/li\u003e\n\u003cli\u003eRecommended specific gravity range is 1.020-1.024 at 77°F according to Instant Ocean.\u003c\/li\u003e\n\u003cli\u003eManufacturer note: 1.5 lb of Instant Ocean is formulated to create 5 gallons of saltwater at 1.022 specific gravity.\u003c\/li\u003e\n\u003cli\u003eAlways verify final salinity with a hydrometer or refractometer before adding mixed water to the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstant Ocean 50 Gallon Salt Mix Shipping and Storage Notes\u003c\/h3\u003e\n\u003cp\u003eThis salt mix is exempt from free shipping; shipping is calculated at checkout. Store unused salt sealed and dry to prevent moisture from causing clumping or inconsistent measuring. Do not add dry salt directly to an aquarium containing livestock.\u003c\/p\u003e\n\u003ch3\u003eInstant Ocean Sea Salt Mixing Directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eUse a clean mixing container reserved for aquarium water preparation.\u003c\/li\u003e\n\u003cli\u003eAdd ordinary dechlorinated tap water or purified water to the container.\u003c\/li\u003e\n\u003cli\u003eAdd Instant Ocean Sea Salt gradually while circulating or stirring vigorously.\u003c\/li\u003e\n\u003cli\u003eAllow the mix to dissolve completely; aerating the water until oxygen and carbon dioxide equilibrium is reached is recommended.\u003c\/li\u003e\n\u003cli\u003eMeasure specific gravity with a hydrometer or refractometer and adjust with small amounts of salt or freshwater as needed.\u003c\/li\u003e\n\u003cli\u003eMatch temperature and salinity to the aquarium before performing a water change.\u003c\/li\u003e\n\u003cli\u003eNever mix salt directly in an aquarium containing fish, corals, or invertebrates.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eOne Instant Ocean Sea Salt - 50 Gallon Mix\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aquarium Systems","offers":[{"title":"Default Title","offer_id":50289874698528,"sku":"MC-IO050","price":24.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/mc-io050.jpg?v=1753839165"},{"product_id":"instant-ocean-sea-salt-200-gallon-box","title":"Instant Ocean Sea Salt 200 Gallon Box","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eInstant Ocean Sea Salt 200 Gallon Box\u003c\/h2\u003e\n\u003cp\u003eInstant Ocean Sea Salt 200 Gallon Box is a bulk synthetic sea salt option for preparing marine aquarium water, offering a larger boxed format for frequent water changes, fishrooms, service use, and high-volume saltwater maintenance.\u003c\/p\u003e\n\u003ch3\u003eInstant Ocean Sea Salt 200 Gallon Box for Bulk Saltwater Mixing\u003c\/h3\u003e\n\u003cp\u003eThe 200 gallon box is a cost-effective larger format for aquarists who mix saltwater regularly and prefer bulk packaging. It provides the same trusted Instant Ocean marine salt formula for preparing saltwater outside the aquarium using dechlorinated tap water or purified water.\u003c\/p\u003e\n\u003ch3\u003eBulk Instant Ocean Marine Salt for Fishrooms and Larger Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBulk sea salt mix for preparing synthetic saltwater for marine aquariums.\u003c\/li\u003e\n\u003cli\u003eSuitable for fish-only saltwater aquariums, quarantine systems, holding systems, and routine maintenance water changes.\u003c\/li\u003e\n\u003cli\u003eFormulated with major, minor, and trace elements for general marine aquarium use.\u003c\/li\u003e\n\u003cli\u003eLarger 200 gallon box is useful for frequent water changes or multiple saltwater systems.\u003c\/li\u003e\n\u003cli\u003eRecommended specific gravity range is 1.020-1.024 at 77°F according to Instant Ocean.\u003c\/li\u003e\n\u003cli\u003eManufacturer note: 1.5 lb of Instant Ocean is formulated to create 5 gallons of saltwater at 1.022 specific gravity.\u003c\/li\u003e\n\u003cli\u003eUse a hydrometer or refractometer to confirm final salinity before adding mixed water to livestock systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstant Ocean 200 Gallon Box Storage and Shipping Notes\u003c\/h3\u003e\n\u003cp\u003eThis salt mix is exempt from free shipping; shipping is calculated at checkout. Store the box and any opened inner packaging in a dry location. Reseal unused salt carefully to reduce moisture exposure and maintain more consistent mixing.\u003c\/p\u003e\n\u003ch3\u003eInstant Ocean 200 Gallon Box Mixing Directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eUse a clean mixing container and never mix new saltwater directly in an aquarium containing livestock.\u003c\/li\u003e\n\u003cli\u003eAdd dechlorinated tap water or purified water to the container.\u003c\/li\u003e\n\u003cli\u003eAdd Instant Ocean Sea Salt gradually while mixing with a pump or vigorous stirring.\u003c\/li\u003e\n\u003cli\u003eAllow the salt to dissolve fully and aerate the mixed water when possible.\u003c\/li\u003e\n\u003cli\u003eMeasure specific gravity after mixing and adjust carefully as needed.\u003c\/li\u003e\n\u003cli\u003eMatch temperature and salinity to the aquarium before use.\u003c\/li\u003e\n\u003cli\u003eKeep unused salt sealed and dry after opening the box.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eOne Instant Ocean Sea Salt 200 Gallon Box\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aquarium Systems","offers":[{"title":"Default Title","offer_id":50289923653920,"sku":"MC-IO200S","price":74.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/files\/mc-io200s.jpg?v=1753839563"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/8222\/5696\/collections\/aquarium-systems-banner.png?v=1791721223","url":"https:\/\/aquariumsupplydirect.com\/collections\/aquarium-systems.oembed","provider":"J\u0026L Aquatics - Aquarium Supply Direct","version":"1.0","type":"link"}