-
Marine Clear-Up (16 oz) 960 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$20.99CLEAR-UP NATURAL WATER CLARIFIER -- H2O-PURE Choose the size best suited for your system:2 oz bottle treats 120 gallons (454 liters)4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960... -
REEF SHOT - Strontium (24 Shots, 16 oz) - ASF
ASF$20.50Many reef organisms synthesise calcium and strontium to form shells or skeleton from the seawater. Strontium Reef Shot is a quick and easy way to increase or maintain the optimum concentration of strontium in a reef aquarium; an essential role in... -
REEF SHOT - Probiotics (24 Shots, 16 oz) - ASF
ASF$20.50The normal processes in an aquarium cause the system to become unbalanced, allowing unfriendly bacteria and algae to dominate and negatively impact water quality. Probiotics Reef Shot will maintain a balanced, healthy environment by blocking out... -
Reef Energy AB+ Plus Coral Nutrition (250 ml) - Red Sea
Red Sea$20.49An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming. Based on our long-term research, Reef Energy... -
Nitrate Test Kit (40 Tests) - ASF
ASF$20.29This test kit is designed for both freshwater and saltwater aquariums, ponds, and turtle enclosures. The kit provides fast, easy, and accurate measurements. These kits include an easy to read color chart so that the results are clear... -
HI784-25 Marine Ammonia HC Checker Reagents (25 tests) - Hanna Instruments
Hanna Instruments$20.00HI784-25 Marine Ammonia Checker HC (Handheld Colorimeter) Reagents are high-quality reagents for use with the HI784 Marine Ammonia (ppm) Checker HC. Reagents are clearly marked with the lot number and expiration date on each packet for traceability... -
MA800 Padded Protective Case for MA871 MA887 MA884 Refractometer - Milwaukee
Milwaukee Instruments$20.00Hard carrying case for Digital Refractometers -
Reef BluePrint Isol8 Minor and Trace Element Pack (100g) - Captiv8 Aquaculture
Captiv8 Aquaculture$19.99Contains one 10 mL dropper bottle of the following solutions: Isol8 Co Isol8 F Isol8 Fe Isol8 I Isol8 Mn Isol8 Mo Isol8 Ni Isol8 Se Isol8 V Isol8 Zn Application - each individual bottle is marked with instructions and a QR code linked to the... -
Bacto Energy (100 ml) - Fauna Marin
Fauna Marin$19.99BACTO ENERGY is a special carbon source designed to feed nutrient reducing bacteria in marine aquariums. After addition of Bacto Energy bacteria will grow rapidly and thereby will convert unwanted nutrients like nitrite, nitrate and phosphate into... -
Freshwater ReFresh (8 oz) - Dr Tim's Aquatics
Dr Tim's Aquatics$19.99RE-FRESH FOR NATURAL FRESH SPARKLING WATER Choose the size best suited for your system:4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960 gallons (3,634 liters)32 oz bottle treats 1,920 gallons... -
Marine ReFresh (8 oz) - Dr Tim's Aquatics
Dr Tim's Aquatics$19.99Re-Fresh revitalizes old, green/brown aquarium water. Re-Fresh is a potent combination of beneficial bacteria that work together to maintain clear water, clean aquarium surfaces and eliminate unpleasant odors. Revitalizes old, green/brown... -
Multi-Reference Calibration Solution (100 ml) Works with Trident - Fauna Marin
Fauna Marin$19.99With the Fauna Marin Multi-Reference Solution, you can test your test kits under accurate conditions. Our Reference Solution is the first to be based on a saltwater matrix and is quality tested using our ICP-AES testing machine. We use a saltwater matrix... -
Kalk+2 Kalkwasser Supplement w/Trace (450 gm - 1 lb) - Brightwell
Brightwell Aquatics$19.99Overview • Contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, etc... -
Trace Colors C - Iron+ (500 ml) - Red Sea
Red Sea$19.99Coral Color C: A complex of 8 “light” metals that includes Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome and Nickel. These micro-elements are essential to many bio-chemical metabolic processes, including respiration, production of... -
Trace Colors B - Potassium (500 ml) - Red Sea
Red Sea$19.99Coral Color B: A complex of Potassium and Boron. Potassium plays an essential role in the transportation of coral nutrients within the soft tissue (including the nutrients provided by the Zooxanthellae). Potassium and Boron significantly affect the... -
Trace Colors A - Iodine (500 ml) - Red Sea
Red Sea$19.99Coral Color A: A complex of halogens (Iodine, Bromine and Fluorine). The halogens act both as antioxidants and oxidative agents within the soft tissue and mucus layer of corals, reducing the possibility of coral bleaching. In active reef systems, these... -
KH Coralline Gro - (500 ml) - Red Sea
Red Sea$19.99Marine buffer supplement with trace elements that promote the development of Coralline Algae KH Coralline algae will grow naturally, without any special supplements in all reef systems optimized for hard corals. KH Coralline Gro is a complex of... -
One - Mg, KH, Ca Supplement (500 ml) - Polyplab
PolypLab$19.99What is PolypLab One? PolypLab One is engineered from two forms of acetate and hydroxide salts. When dosed, the calcium magnesium ions are freely available for uptake by corals, clams, and many other reef organisms. The acetate ions are metabolized by... -
Oxygen (O2) Ultra Test Kit - Salifert
Salifert$19.99Salifert Oxygen Profi-Test Corals and marine fish require very high levels of oxygen concentration because of the low solubility of oxygen in salt water so it is very important to regularly test the level of oxygen present. The Salifert Oxygen Profi-Test... -
Trace Colors D (500 ml) BioActive Elements - Red Sea
Red Sea$19.99Coral Color D: A complex of 18 trace elements. These 18 elements (out of all the trace elements in NSW) participate in the metabolic processes inside a coral’s skeleton and soft tissue. D elements are related to the blue/purple chromo-proteins. -
Reef Foundation A - Calcium (CA) (500 ml) Liquid - Red Sea
Red Sea$19.99Calcium+ Supplement Calcium and Strontium complex for balanced formation of the coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons.All of these elements... -
Reef Foundation B - Alkalinity (KH) (500 ml) Liquid - Red Sea
Red Sea$19.99KH/Alkalinity Supplement Carbonate & buffer complex for balanced formation of coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons.All of these elements... -
Reef Foundation C - Magnesium (MG) (500 ml) Liquid - Red Sea
Red Sea$19.99Magnesium Supplement Magnesium supplement for balanced formation of coral skeleton It’s all in the balance Calcium, Magnesium, Strontium and Carbonate are the basic foundation elements of coral skeletons.All of these elements need to be... -
Magnesium Reefer (MG) Test Kit 50 Tests - NYOS Aquatics
NYOS$19.99MAGNESIUM REEFER NYOS® REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success. However, monitoring relevant parameters in seawater is... -
Calcium (CA) Reefer Test Kit 50 Tests - NYOS Aquatics
NYOS$19.99CALCIUM REEFER NYOS REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success. However, monitoring relevant parameters in seawater is difficult due... -
Active Carb (1000 ml) - NYOS Aquatics
NYOS$19.99ACTIVE CARB NYOS® ACTIVE CARB is a high-quality, steam-activated, pH-neutral activated carbon, the use of which achieves crystal clear, clean aquarium water. Removes harmful yellow substances, organic pollution, cloudiness, odours and... -
Active Elements (250 ml) - NYOS Aquatics
NYOS$19.99ACTIVE ELEMENTS NYOS® ACTIVE ELEMENTS strengthen the red, violet, and green hues of your corals. Contains iron, potassium, cobalt, manganese, zinc, nickel, chrome, among other things 5ml per 100l per week. Start with around 50% of the... -
Active Iodine (250 ml) - NYOS Aquatics
NYOS$19.99ACTIVE IODINE NYOS® ACTIVE IODINE particularly emphasizes the blue hue of your corals and aids the moulting of prawns and crustaceans. Contains iodine, fluorine, potassium, boron, molybdenum, among other things Ideal iodine supply for mixed... -
Pure Iodine (50 ml) - NYOS Aquatics
NYOS$19.99NYOS® ACTIVE IODINE particularly emphasizes the blue hue of your corals Boost to your coral´s colour Very easily available Developed in long term studies Contains the purest raw materials Prevents deficiency symptoms Technical... -
Hardness (GH) Test Kit (40 Tests) - ASF
ASF$19.69This test kit is designed for both freshwater and saltwater aquariums, ponds, and turtle enclosures. The kit provides fast, easy, and accurate measurements. Each kit includes a micro-syringe to ensure accurate testing. Multiple tests are included in... -
C-Balance 2 Part Supplement (32 oz Set) 2x - 16 oz Bottles - Two Little Fishies
Two Little Fishies$19.63C-Balance® - Two Part Balanced Ionic Supplement of Calcium and Buffer for Marine Aquariums Manufactured by Two Little Fishies This two-part calcium and alkalinity maintenance system adjusts calcium, magnesium, and strontium ions to natural... -
(NEW) Magnesium (MG) Test Kit - Salifert
Salifert$19.61This is the new Liquid Only test. There are now two liquids, no powder. Magnesium is present in NSW in a fairly high concentration (1300 - 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without... -
Phosphate (PO4) Test Kit - Salifert
Salifert$19.61Phosphate also blocks or retards the growth of corals and calcareous algae. One of the scientific studies shows that a phosphate concentration higher than 0.05 mg/L decreases the growth of calcareous algae by 90%! Washing fish food, which is a rich... -
Vitamarin-M Multivitamin Supplement (250 ML) - Brightwell
Brightwell Aquatics$19.32Overview Full-spectrum vitamin supplement formulated to benefit marine fishes, corals and otherinvertebrates, and other marine aquarium inhabitants. Provides a full-complement of vitamins in the same ratios found in the tissues offilter-feeding... -
Pristine (500 ml) Bacterial Water Conditioner - Seachem
Seachem$19.23Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It will also reduce excess nutrients (e.g. ammonia,... -
Freshwater Clear-Up (8 oz) 480 Gallons - Dr Tim's Aquatics
Dr Tim's Aquatics$19.19CLEAR-UP NATURAL WATER CLARIFIER -- H2O-PURE Choose the size best suited for your system:2 oz bottle treats 120 gallons (454 liters)4oz bottle treats 240 gallons (908 liters)8 oz bottle treats 480 gallons (1,817 liters)16 oz bottle treats 960... -
Reef BluePrint Isol8:Mg(SO)4 - Magnesium Sulfate (1.0 kg) - Captiv8 Aquaculture
Captiv8 Aquaculture$18.99Characteristics Active Components: Magnesium sulfate, heptahydrate, USP (≥99.75% purity) Basic Application See 'Application', below. Application Keep out of reach of children and unauthorized persons... -
Reef BluePrint Isol8:Ca(OH)2 - Kalkwasser (1.0 kg) - Captiv8 Aquaculture
Captiv8 Aquaculture$18.99Calcium Hydroxide | "Kalkwasser" Characteristics Provides calcium. Increases pH. Kalkwasser application is an integral part of an effective pH-management and coral growth regimen in dedicated coral culture systems... -
Alkalinity KH Test Kit (100 Tests) - ASF
ASF$18.89This test kit is designed for both freshwater and saltwater aquariums, ponds, and turtle enclosures. The kit provides fast, easy, and accurate measurements. Each kit includes a micro-syringe to ensure accurate testing. Multiple tests are included in... -
Potassium Reef Test - Salifert
Salifert$18.81Salifert test kits have been trusted by discerning reefers for years for their ease of use and reliability. Many reefers will report loss of coloration in corals when potassium level start to drop below 360 ppm. Potassium levels in natural...