24" Electro-White Aluminum Reflector. 24" long, 9.25" wide with a 2" flare on each side. Please note this item requires special handling and packaging so additional shipping charges will apply.
**Variations of t...
Custom designed for the Magnum 220 and 350 micron cartridges and carbon/media container, these filter sleeves reduce accumulation of waste and dirt, ultimately extending cartridge life.
Combination stream and light dimming cable for Apex variable speed ports. It has 1 RJ45 connector on one end of the cable which plugs into the Apex base unit. The other end of the cable contains 1 Din5 connector used t...
Iodi + provides the iodine needed for coral development and colouring. The product enables them to adapt to lighting variations and to combat bleaching.
Iodine is vital for coral development in closed reef tank enviro...
includes impeller, impeller shaft and bushings
LaMotte Phosphate Test Kit Reagent Refill Octet Comparator with Axial Reader. Scale is 0.0, 0.2, 0.4, 0.6, 0.8, 1.0, 1.5, 2.0 ppm PO4. 50 tests. These kits are part of an ongoing effort by the LaMotte Company Research and Deve...
API betta view 1 gallon. This acrylic corner tank includes a lid, battery operated 7 color LED lights (batteries not included), API betta food and stress coat. This tank can be placed anywhere in the house, since there are no p...
NYOS® 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
Description: Fortified Liquid Aragonite for Marine Aquariums
• One step calcium buffer system
• Contains suspended aragonite
• Promotes Coraline Algae Growth
*New longer and stronger connecting rods for MaxSpect Razor LED fixtures! Includes: 2 rails (approx. 13.5" long) & screws to secure two Razor R420R fixtures together. Features Versatile Mounting Stainless Steel Provides St...
Tunze Filter for DOC Protein Skimmer 9410. Removable post-filter for Tunze DOC Protein Skimmer 9410. Perfect mechanical filtration through 50 µm acrylic wadding fibers with little biological action. This ensures that no unwanted...
Potassium levels of approximately 400 ppm similar to that of natural seawater is recommended for good coral health. Adding potassium helps increase blue and purple colors in some corals. Older aquariums with a large amount of cora...
Potassium is a major element in sea water like Calcium, and is concentrated with ca. 390mg/L.
K-Balance contains multiple potassium salts in high concentration. Our tests in several tanks have shown the benefits in color and grow...
Prodibio BioClean Fresh is a natural aquarium cleaner that includes two powerful Prodibio formulas in one box: BioDigest and BioTrace. The power of BioDigest and the stimulating effect of BioTrace combined will clean your freshwat...
Liquid krill flavor enhancer for pond fish food. Spray onto any food to enhance flavor!
Improves taste of oral medications & convalescent diets
Enhances flavor of feeds with high protein content
Compliments the ra...
The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 4.8 gallons (18L).
The heater casing is made from a thermal-plastic polymer that ...
An Attractive kit for displaying and securing your Reef Brite Metal Halide lighting.
2 x swivel ceiling couplers
2 x 10-32 toggle bolts
2 x 1/16” stainless steel cable 2/terminal 96”
2 x gripper w/ ¼-20 x 0.394”...
Calcium Pronto is a fast-dissolving pure, dry calcium chloride that makes it easy and economical to rapidly raise the calcium ion concentration in aquariums. Supplemental calcium is required for reef aquariums because corals, cl...
Super Blue & Daylight Micro Sun LED High Output Clamp Light. • Ideal for Fresh and Saltwater Environments • High Output Nano Light • Water Resistant Construction • Sleek Aluminum Hood with Heat Removal Technolo...
The Vertex Vectra Universal Self Cleaning Protein Skimmer Lid has titanium screws to securely attach the lid to the skimmer cup. It includes an O-ring to place between the motor (sold separately) and the lid to eliminate water fr...
Magnesium Complex 500ml Important element for stony corals and calcareous algae.
Recommended in any tank system. Optimum level of 1200 – 1280 mg/L. Dosing 3 ml per 1000 Liter / 250 gallons daily. Regular water tests recommended.
Plugs, Discs, Glue, Accel, Scalpel, Keychain, Dip Case This is a fantastic kit for learning how to take soft coral tissue cuttings and turn them into coral frags to grow out into corals at home. The kit contains: 20 cured aragocr...
AquaMaxx Small Red Devil Needle Wheel for Sicce PSK-1500 Skimmer Pump
100% cotton pique, high quality, white polo shirt with navy blue trim on the collar and cuffs and the Marine Depot logo embroidered on the left chest.
Replacement Pro-Filter Small Black Coarse Filter Pad for use with Hydor 150 Professional Canister Filters - 2 per pack.
Highly porous mechanical sponge that captures large debris.