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3/4in Random Flow Generator® Flow Kit - 3/4 Flex-Series RFG
Recommended for Gen 2 dual outlet (on either side of the overflow) models for the Red Sea Reefer 525 and above Waterbox Aquariums Waterbox aquarium with DN20 stock return nozzles Plus, many other aquariums using the included Adapter – scroll down for full list
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1/2in Random Flow Generator® Flow Kit - 1/2 Flex-Series RFG
Recommended for Gen 2 dual outlet (on either side of the overflow) models of the Red Sea Reefer 525 and below Waterbox Aquariums Waterbox Cube, Peninsula Mini series and larger tanks Waterbox aquarium with DN15 stock return nozzles Plus, many other aquariums using the included Adapter – scroll down for full list
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1/4in Random Flow Generator® Flow Kit - 1/4 Flex-Series RFG
Plus DeskMate, Fluval Spec V/Evo, LifeGard Aquatic… Plus, many other aquariums using the included Adapter – scroll down for full list
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IceCap - Turf Scrubber Pro - Large
IceCap Algae Internal Turf Scrubber is a plug-and-play solution to battle algae as a natural water filter to remove nitrate, phosphate, and other pollutants from aquarium water. For In-Sump Use Only - No feed pump or plumbing is required. Available in three sizes.
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NS - A3 Apex Pro Base Unit
Maybe your original base unit was damaged, or you’re upgrading an older setup to the A3 platform. Either way, this A3 Apex Pro Base Unit is exactly what you need. Plug all of your current Neptune Systems accessories into it like the EB832 Energy Bar, Apex modules, or pH and temperature probes. If your tank already runs on Apex, this is the easiest way to upgrade or get everything back up and running without having to buy the full controller kit.
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API - Safe and Easy Aq. Cleaner 8 oz.
API® SAFE & EASY glass cleaner cuts through white, crusty mineral deposits in your aquarium, leaving a protective coating behind to reduce future maintenance.
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Canister Filter Upgrade Kit - 1/2in Random Flow Generator
Designed to work with all the most common pipe/outlet sizes found on popular canister filtration systems such as:
- EHEIM
- Fluval FX
- AquaEl
- Marineland
- Oase
- and more
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OptiSet 200 (White) - 52.8 gal Aquarium and Cabinet
OptiSet 200 (White) - 52.8 gal Aquarium and Cabinet Please Add Aquarium to Cart and the Add Cabinet
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Oolitic Aragonite Sand
Bahamian Aragonite Aquarium Sand is the ideal substrate for saltwater aquariums. It is a pure Oolitic Aragonite sand collected from the crystal-clear oceans of The Bahamas. This aquarium sand has unsurpassed buffering capability and helps maintain a natural pH balance of 8.2 without the constant addition of chemicals. One kg of Oolitic Aragonite Aquarium Sand offers over 1 million sq. cm of surface area providing a huge space for housing ammonia, nitrite, and nitrate reducing bacteria.
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Pisces - Prairie Sand
Aqua Natural Substrates All Aqua Natural gravel or substrates are 100% natural, sustainably sourced, triple washed and kiln dried.
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Reef Rock
A thriving saltwater aquarium begins with a solid foundation, and Pisces USA’s Reef Rock is an exceptional choice for both new and established systems. Its composition and features offer functional benefits that support marine life while providing aesthetic appeal.
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Pisces - Dragon Rock Pack - 11 lb
WORKS INSTANTLY: Highly concentrated pond treatment works instantly to remove harmful chemicals, making tap water safe for fish
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Pisces - Delta Sand - 10 lb
Clears cloudy water and consumes sludge quickly with a powerful dual-action solution
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Pisces - African Cichlid Aragonite - 10 lb
Controls green water algae in water gardens containing live plants and fish
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Ready 2 Reef 250 mL
Fauna Marin Ready to Reef 250 ml is a high-quality reef aquarium starter kit that includes a potent and effective combination of bacterial strains to help construct a stable biological filter and maintain a healthy and balanced environment for your fish, corals, and invertebrates.
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Fauna Marin Bacto Energy 250ml
Fauna Marin Bacto Energy is a special carbon source that feeds nutrient-reducing bacteria in marine aquariums. It is available in 100 and 250ml bottles.
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Real Reef - Nano Mix (5 to 10 gal Aquariums) - 6-8 pcs
A complete nano reef startup kit with 6–8 pieces of eco-friendly Real Reef Rock and Dr. Tim’s trusted cycling system—perfect for 5–10 gallon marine aquariums.
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Mini Shelf Rock (15 PC)
A 20-pound box of 15 Mini Real Reef Shelf Rocks (6–10")—reef-safe, bio-active, and perfect for compact coral platforms and layered nano reef aquascaping.
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Arch XXL 24" (1 PC BOX)
A 40-pound single Real Reef Extra Extra Large Arch (~24" long, 14–18" tall)—reef-safe, bio-active, and perfect for dramatic, natural overhangs and swim-throughs in marine and hard freshwater aquariums.
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Sea-Lab - Automatic Replenisher - 2.2 lb - 1 kg
This is not a slow-dissolve or time-release product. It dissolves only to replace depleted elements
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-50%
Eheim - Professional 4+/5e 350 coarse/fine filter pad
EHEIM set of filter pads for prof.4+ (2271/73/75), prof.4e+ (2274) includes 1 blue prefilter pad, 4 white foam filter pads
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-50%
Eheim - Ecco/pro coarse/fine filter pad - 3 pieces
EHEIM coarse/foam filter pad for ecco pro fits 130/200/300 includes 1 blue prefilter pad, 4 white foam filter pads
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-50%
Eheim - Ecco/pro activated carbon pad - 3 pieces
Carbon replacement filter pad (3 pcs.) for eccopro (2032/34/36)
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