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Marine Sale

580 products
Nitromax Marine
Starting at $19.99
…water changes.General InformationNitromax Marine gives you a head start in the race against ammonia and nitrite build up. A well-established aquarium takes substantial time and care to develop, and many fish could be lost in the process. Nitromax Marine takes the guesswork out of cycling an aquarium…
Kent Marine Pro-Clear Freshwater & Marine
Starting at $5.49
…water without affecting pH. Works without clogging fish's gills, suffocating them, or causing invertebrates to close up. Completely safe for all marine fish and invertebrates. It uses a blend of high tech polymers that safely flocculate any algae, dirt, bacteria, or other water clouding particles.…
O.S.I. Marine Flake Food
Starting at $8.24
* Easy-to-digest flakes offer balanced aquarium fish nutrition * Strong natural attractants entice tropical marine fish * Aquarium flake food with stabilized Vitamin C and natural color-enhancers * Won't cloud aquarium water Ocean Star International is recognized…
Seachem Marine Buffer
Starting at $7.3
…the natural ionic balance of marine water even with prolonged use. Dissolves rapidly and does not obscure water clarity. Ideal for marine, brackish or alkaline freshwater aquariums. 250 grams treats up to 1,000 gallons. Marine Buffer will safely raise marine pH to 8.3. It will not raise pH…
Kent Marine Turbo-Calcium
Starting at $6.49
…(anhydrous).General InformationKent Marine Turbo-Calcium will provide supplemental calcium to reef inhabitants such as corals, snails, hard tube worms, and clams as well as allowing for lush growth of purple, pink and green calcareous algae.Kent Marine Turbo-Calcium is a concentrated product…
Kent Marine Liquid Reactor
Starting at $6.49
* Easy and convenient calcium supplementation system for reef aquariums * Raises calcium, magnesium, strontium, and alkalinity to promote coral growth * Produces the same results as calcium reactors without the high cost and maintenance Easy-to-use complete calcium and buffer…
Kent Marine Tech-CB
Starting at $1.74
…for all marine aquariums, especially reef aquariums with higher calcium demands Ionically balanced, 2-part calcium and alkalinity system for convenient supplementation. When used together in equal amounts, Tech CB Parts A & B safely raises both the calcium and buffer level in all marine aquariums…
Starting at $9.99
…fins.API MARINE MELAFIX is excellent for use as a coral dip. Treat new coral additions to help control bacterial infections, reverse tissue degradation and for the removal of parasitic flatworms.API MARINE MELAFIX will not harm the biological filter and may be used in all marine and reef aquariums.…
EcoTech Marine Coral Glue
Starting at $33.46
…mess. EcoTech Marine Coral Glue provides a superior, inter-molecular bond between corals, live rock or frag plugs even when used underwater in your reef aquarium! Unique formulation creates a hazy "skin" when placed in water so there's no runny mess. A generous spot of EcoTech Marine Coral Glue…
Coralife Marine Salt
Starting at $15.99
*Scientific-grade marine aquarium salt replicates natural seawater*Highly soluble phosphate- and nitrate-free marine aquarium salt*Contains all essential major and trace elements for aquarium healthReplicate natural seawater chemistry with scientific-grade marine aquarium salt. Coralife Marine Salt…
Current USA Orbit Marine Pro Marine Reef LED Lighting System
Starting at $9.74
…Orbit Marine LED Pro Marine Reef Lighting System incorporates a wider spectrum of high-powered SMD LED chips specifically designed to provide the PAR, light spectrum and necessary wavelengths for strong growth and brilliant color in LPS and SPS corals.Current USA Orbit Marine Pro Marine Reef LED…
Saki-Hikari® Marine Carnivore Pellet Food
Starting at $3.89
…full of flavor and high effiency *Contains carefully selected marine proteins that most carnivorous and omnivorous marine fish will love*Rapidly hydrating, easy-to-swallow pellet has a unique texture fish respond to The Saki-Hikari Marine Carnivore Pellet Food features a special probiotic called…
Saki-Hikari® Marine Herbivore Pellet Food
Starting at $5.14
…and coloration like fish that just came off the reef*Rapidly hydrating, easy-to-swallow pellet has a unique texture fish love The Saki-Hikari Marine Herbivore Pellet Food features a special probiotic called Hikari-Germ. This unique, living micro-organism couples with a carefully selected ingredient…
Two Little Fishies BioPronto Marine
Starting at $12.42
…starts the biological filtration process in marine aquariums*Enhance nitrification & denitrification in heavily stocked aquariumsEstablish or maintain a healthy and active biological filter in marine aquariums. Two Little Fishies BioPronto Marine contains cultured, naturally occurring microbes…
Kent Marine Reef Salt Mix
Starting at $15.99
* New synthetic salt mix formulated for marine reef aquariums * Elevated calcium, magnesium and strontium for coral growth * Supports aquarium coral growth, development, and vitality Boost reef growth with new mineral-fortified salt mix. Kent Marine Reef Salt Mix contains elevated levels of…