CONTAINS THREE 24" Lids   These high-quality glass tops provide an secure aquarium cover designed to support light fixtures, strip lights, and full hoods. The durable glass is crucial for keeping fish safely contained, reducing water...

CONTAINS THREE 24" Lids These high-quality glass tops provide an secure aquarium cover designed to support light fixtures, strip lights, and full hoods. The durable glass is crucial for keeping fish safely contained, reducing water evaporation, and...

CONTAINS TWO 24" Lids These high-quality glass tops provide an secure aquarium cover designed to support light fixtures, strip lights, and full hoods. The durable glass is crucial for keeping fish safely contained, reducing water evaporation, and...

These high-quality glass tops provide an secure aquarium cover designed to support light fixtures, strip lights, and full hoods. The durable glass is crucial for keeping fish safely contained, reducing water evaporation, and protecting equipment...

These high-quality glass tops provide an secure aquarium cover designed to support light fixtures, strip lights, and full hoods. The durable glass is crucial for keeping fish safely contained, reducing water evaporation, and protecting equipment...

*******THESE REACTORS ARE IN STOCK AND WILL SHIP SAME DAY NEXT DAY - NO NEED TO WAIT FOR THEM TO BE BUILT******* The Classic CR618 GEN 3 will hold 12 pounds of large grain media and is suitable for reef aquariums up to 300 gallons...

Never Overflow Your Reservoir Again The IceCap Adjustable RO Float Valve is an essential fail-safe for any hobbyist using a Reverse Osmosis (RO) or RO/DI system. Designed to prevent floods and water waste, this simple yet effective component...

Entry Level Inline RO DI Filter Set

We had these Custom Built for us by Inkbird with a Saltwater Aquarium Safe Probe.  No metal probes here. Master Your Environment with Precision & Ease Take the guesswork out of temperature control with the Inkbird ITC-312, a smart...

Orange Rhodactis Rock Colony WYSIWYG AA1 (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Orange Rhodactis Rock Colony WYSIWYG AA1 is a fast growing coral...

Green Lightning Fungia Plate WYSIWYG (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Green Lightning Fungia Plate WYSIWYG is for beginners and experts...

Jet Stream Cynarina Coral WYSIWYG (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Jet Stream Cynarina Coral WYSIWYG is a fast growing coral that will...

Red Sea Reef Foundation ABC+ - Complete 3-Part Supplement Pack (500 ml) Unlock the Building Blocks of a Thriving Reef Aquarium Build a healthier, more vibrant, and faster-growing coral reef with the Red Sea Reef Foundation ABC+ combo pack. This...

The Breakthrough, Reef-Safe Solution for Parasites, Pests, and Bacterial Infections. Stop devastating diseases in their tracks with AquaFinn MinnFinn Marine and Reef Aquarium, the fast-acting, broad-spectrum medication specifically formulated to be safe...

Stop the clock on fish disease! AquaFinn MinnFinn is a revolutionary, broad-spectrum freshwater medication designed for rapid and effective treatment of parasitic, bacterial, and fungal infections in freshwater aquariums and ponds. Unlike traditional...

Swamp Goniopora Coral Colony WYSIWYG (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Swamp Goniopora Coral Colony WYSIWYG is a fast growing coral that will...

Lime Juice Goniopora Coral Colony WYSIWYG (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Lime Juice Goniopora Coral Colony WYSIWYG is a fast growing coral that...

Neon Green Bubble Coral Colony WYSIWYG C5 (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Neon Green Bubble Coral Colony WYSIWYG C5 is a fast growing coral that will...

Neon Green Bubble Coral Colony WYSIWYG C4 (Egg crate squares are 3/4") If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. Neon Green Bubble Coral Colony WYSIWYG C4 is a fast growing coral that will...

Live Beneficial Bacteria – Introduces a diverse range of shelf stable photosynthetic bacteria that work alongside MicroBacter 7 and MicroBacter Clean for enhanced waste breakdown and microbial balance. Dual Aerobic & Anaerobic Function...

Live Beneficial Bacteria – Introduces a diverse range of shelf stable photosynthetic bacteria that work alongside MicroBacter 7 and MicroBacter Clean for enhanced waste breakdown and microbial balance. Dual Aerobic & Anaerobic Function...

We recommend color changing resin for the fact that it will physically change colors as it gets exhausted.  That allows you to monitor the consumption of the DI resin and know when to change it out.  If you have a TDS meter we still recommend...

The next evolution of flow control. Achieve unmatched power and efficiency for your reef or freshwater aquarium. The TUNZE Turbelle® stream 6105 eco sets a new benchmark for controllable circulation pumps, combining high volume flow with...

Mesh Media Bags are used to hold media like carbon, GFO or any other loose media. The mesh bags allow for flow through the media while keeping the loose media contained. By strategically placing the media bags in your sump, you can control the amount of...

BRS Bituminous Aquarium Carbon Bituminous carbon is the most commonly used carbon in the aquarium hobby, removing odors and discoloration from the water. Ideal for fresh or saltwater aquariums, this carbon works well when used in a media bag or...

Changes from Purple to Amber when exhausted Cation Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resins followed by a...

Changes from Purple to Amber when exhausted Cation Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resins followed by a...

Changes from Blue to Amber when exhausted Anion Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resin followed by a...

Changes from Blue to Amber when exhausted Anion Single Bed Color Changing DI Resin is great for people that want to be more efficient with their deionization resin usage. Single bed resins do require the use of a cation and anion resin followed by a...

Changes from Purple to Amber when exhausted Cation Mixed Bed Color Changing Resin can be used with any type of RO/DI system that utilizes refillable cartridges, and is great at removing calcium, magnesium, aluminum, iron, and other positively...

Changes from Purple to Amber when exhausted Cation Mixed Bed Color Changing Resin can be used with any type of RO/DI system that utilizes refillable cartridges, and is great at removing calcium, magnesium, aluminum, iron, and other positively...

Targeted Nutrition for Frag Tanks and Fish-Less Nano Reefs The Rod's Food Coral Blend is a specialized, nutrient-dense frozen formula designed for the advanced hobbyist managing systems without fish. This blend provides a comprehensive mix of...

The Ultimate Tiny Treat for Your Entire Reef Ecosystem Introducing Rod's Food Polyp Poppers, the specialized frozen delicacy featuring super-small, bright yellow saltwater fish eggs designed to maximize feeding success in all types of marine...

WYZE Cam v4, 2.5K HD WiFi Smart Home Security Camera, Indoor/Outdoor, Pet/Baby Monitor, Motion Activated Spotlight/Siren, Color Night Vision, 2-Way Audio, Works with Alexa & Google, Wired, White Pair this with your AvidAqua ModMag System for perfect...

UNUSED CUSTOMER RETURNThe SICCE XStream wave pumps represent a series of compact stream pumps delivering powerful flow rates with low running operating costs. This small, powerful and energy-efficient line is designed and Made in Italy to rigorous...

On average 3/4" - 1" in size.  If you are looking to start buying coral online to add to your aquarium, this is the great sps coral. ACI Cultured Vivid Confetti Acropora Coral. A great SPS coral addition for your aquarium. Expertise:...

On average 3/4" - 1" in size.  If you are looking to start buying coral online to add to your aquarium, this is the great sps coral. ACI Cultured Pink Panther Acropora Coral. A great SPS coral addition for your aquarium. Expertise:...

Average frag 2-8 polyps.  If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice. ACI Wizards Zoanthids coral is a fast growing coral that will reproduce and expand there colonies, for beginners...

On average 3/4" - 1" in size.  Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner Small Polyp Stoney coral. ACI Sanjay's Fire Porites Coral is a...

Give your grazers the ultimate variety with Rod's Food Seaweed Blend. This 30-gram package combines three types of premium, certified raw seaweed: nutrient-rich green sheets, red sheets, and leafy purple seaweed. This blend is never roasted, preserving...