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Search Results for Saltwater Aquarium Supplies
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Marine Depot KleanWater 6-Stage Economy RO/DI System - 100 GPD

Marine Depot KleanWater 6-Stage Economy RO/DI System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure, zero-TDS, water for your aquarium. Harmful impurities such as nitrates, phosphates, silica...

$229.99
Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Marine Depot KleanWater 4-Stage Advanced RO/DI System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure, zero-TDS, water for your aquarium. Harmful impurities such as nitrates, phosphates, silica...

$199.99
Marine Depot KleanWater Basic RO System - 100 GPD

Marine Depot KleanWater Basic RO System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure water for your aquarium or sparkling, great-tasting healthy drinking water for you and your...

$149.99
Marine Depot KleanWater 4-Stage Economy RO/DI System - 100 GPD

Marine Depot KleanWater 4-Stage Economy RO/DI System - 100 GPD

Made in the USA! We have assembled a high quality yet economical water purifying system that turns ordinary tap water into ultra-pure, zero-TDS, water for your aquarium. Harmful impurities such as nitrates, phosphates, silica...

$149.99
Auto Top Off System w/ Pump and  Magnetic Sensors

Auto Top Off System w/ Pump and Magnetic Sensors

Easy-to-use auto top off system that is ready to go out of the box! Includes one float sensor with magnetic mounting bracket and top-off pump. The float sensor is enclosed in a protective acrylic enclosure to prevent snails or...

From $79.99
Marine Depot Aquarium Pro Refractometer

Marine Depot Aquarium Pro Refractometer

Designed specifically for aquarium use to measure the salinity of natural sea water (NSW). Most handheld saltwater refractometers available in the hobby are designed and calibrated for testing brine solution, i.e. sodium chlorid...

$64.99
Marine Depot Aquarium Refractometer

Marine Depot Aquarium Refractometer

The Refractometer is a must have for all aquarium hobbyists. The proper salinity is crucial for the survival and health of your fish and corals . This high quality refractometer is extremely accurate and easy to use and calibr...

$49.99
Fish Trap

Fish Trap

Features Removable feeding tube, where you can place food inside. Strong suction cups to hold the trap in place. First remove the thin plastic cover on the suction cups, loosen the suction cup`s screw, press the suction cups...

From $34.99
Marine Depot Logo Polo Shirt (Small)

Marine Depot Logo Polo Shirt (Small)

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.

$29.99
Marine Depot Fired Ceramic Frag Cave

Marine Depot Fired Ceramic Frag Cave

This is a fired ceramic frag cave that does not need to be soaked before using. Made with removal plugs for easy coral colonizing and transfer. The caves provide a hiding place your fish and inverts will LOVE! Approximate size:...

From $18.00
Coral Viewer

Coral Viewer

6" Coral Viewer / Top Down Box Surface agitation in most reef aquariums will cause the view from above the aquarium to be distorted. Using the Coral Viewer allows you to view the inhabitants of your aquarium without distortion....

From $17.99
Marine Depot Fired Ceramic Premium Frag Plugs - 13 Pack

Marine Depot Fired Ceramic Premium Frag Plugs - 13 Pack

This is a premium fired ceramic dish with mounting hole that does not need to be soaked before using. They are perfect for zoanthid growout and the pin keeps the disk in place on eggcrate or your sand bed.

$15.99
Marine Depot Fired Ceramic Frag Station

Marine Depot Fired Ceramic Frag Station

This is a fired ceramic disk that does not need to be soaked before using. They are excellent for zoanthid growout and color up nicely in your tank.

From $13.99
Marine Depot Ceramic Coral Frag Plug with Rock Base - 2 Pack

Marine Depot Ceramic Coral Frag Plug with Rock Base - 2 Pack

Size 3x3" ideal for sandbed soft coral growout disks can be easily removed and replaced for swapping.

$9.99
Marine Depot Fired Ceramic Frag Platforms - 2 Pack

Marine Depot Fired Ceramic Frag Platforms - 2 Pack

Size 3" x 3". Ideal for sandbed soft coral grow out such as zoanthids or palythoas. Grow out disks can be easily removed and replaced for swapping. Fire ceramic material does not require soaking/rinsing before use.

$9.99
Marine Depot Large Fired Ceramic Frag Disks

Marine Depot Large Fired Ceramic Frag Disks

This is a fired ceramic disk that does not need to be soaked before using. No post means they are easy to re-position on egg crate or your frag rack. The larger size is great for grow-out of your favorite corals. Measurement: ...

From $9.99
Marine Depot Fired Ceramic Square Frag Plugs - 25 Pack

Marine Depot Fired Ceramic Square Frag Plugs - 25 Pack

This is a fired ceramic disk that does not need to be soaked before using. Plugs fit into eggcrate and are excellent for frag grow out. Measurements: 1" Square with 1/2" stem length

$9.99
Marine Depot Small Fired Ceramic Circular Frag Plugs

Marine Depot Small Fired Ceramic Circular Frag Plugs

This is a fired ceramic disk that does not need to be soaked before using. Plugs fit into eggcrate and are excellent for frag grow out. Measurements: 3/4" Round with 1/2" stem length

From $6.49
Marine Depot Fired Ceramic Micro Plugs

Marine Depot Fired Ceramic Micro Plugs

This is a fired ceramic plug that does not need to be soaked before using. Plugs fit into eggcrate and most frag racks and are excellent for frag grow out. Great for zoanthids, palythoas and smaller SPS frags!

From $5.49
Marine Depot Large Fired Ceramic Circular Frag Plugs

Marine Depot Large Fired Ceramic Circular Frag Plugs

This is a fired ceramic disk that does not need to be soaked before using. They are perfect for zoanthid growout and the pin keeps the disk in place on eggcrate or your sand bed. Measurements: 1/1/4" Round with 1/2" stem length

From $3.49
Marine Depot Fired Ceramic Small Clam Holder

Marine Depot Fired Ceramic Small Clam Holder

This is a fired ceramic clam holder that does not need to be soaked before using. Holder size is 2" x 2.75". Makes a great base for a clam on a sand bed!

$2.00
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