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Aquarium Supplements

No matter what lives in your aquarium, you want to keep these creatures healthy, vibrant, and beautiful. One way to support fish, coral, and plant health is through aquarium supplements with nitrates, beneficial bacteria, and salt mixes. Shop our selection of fish, plant, and reef supplements today to find what you need!

spongexcel
Brightwell Aquatics
SpongExcel – Silica solution for improved growth rate of Sponges, Bivalves, and Gastropods
$8.32 – $740.16

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potassion P
Brightwell Aquatics
Potassion-P – Powdered Potassium Solution for Marine Aquaria
$17.76 – $527.56

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florinbacter clean packaging
Brightwell Aquatics
FlōrinBacter CLEAN – Freshwater Aquarium Cleaning microbes
$8.40 – $429.49

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neophos 5X
Brightwell Aquatics
NeoPhos 5X – PROFESSIONAL STRENGTH 5 Times as strong for wholesale coral growers, coral wholesalers & other professionals
$22.46 – $418.49

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nitrifying
Brightwell Aquatics
MicrōBacterSTARTXLF – Professional 15X Strong FW Nitrifying Tank Starter Bacteria Culture
$6.40 – $389.20

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Razor Marine
Brightwell Aquatics
Razor Marine, Systemic Cleaner, coral safe
$7.84 – $366.52

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florin delta kh+ packaging
Brightwell Aquatics
Florin Delta KH+ – Increases Carbonate Hardness in all Freshwater and Planted Aquaria
$9.03 – $359.30

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FlorinBacter Complete Bioculture packaging
Brightwell Aquatics
FlorinBacter Complete Bioculture for all Freshwater and Planted Aquaria
$7.84 – $353.82

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kalk+2 kalkwasser for corals packaging
Brightwell Aquatics
Kalk+2 – Advanced Kalkwasser Supplement w/Calc., Stron., Mag.
$10.15 – $289.66

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florin-p packaging
Brightwell Aquatics
Florin-P – Concentrated Phosphorus Solution for Planted Aquaria
$5.17 – $287.27

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iodide supplement
Brightwell Aquatics
Florin-I – Iodide Supplement for Planted Aquaria housing Ornamental Shrimp
$5.17 – $287.27

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florin-fe packaging
Brightwell Aquatics
Florin-Fe Ferrous & Ferric Iron for Planted Freshwater Aquaria
$5.17 – $287.27

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florin-k potassium packaging
Brightwell Aquatics
Florin-K Potassium Source Fertilizer for Planted Freshwater Aquaria
$5.17 – $287.27

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florinaxis krebs packaging
Brightwell Aquatics
FlorinAxis Carbon Source & Krebs for Planted Freshwater Aquaria
$5.17 – $287.27

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Florin-gro packaging
Brightwell Aquatics
Florin-Gro Nitrogen Fertilizer for Planted Freshwater Aquaria
$5.17 – $287.27

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multi nutrient fertilizer
Brightwell Aquatics
FlorinMulti Multi-Nutrient Fertilizer for Planted Freshwater Aquaria
$5.17 – $287.27

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MAX Nano Peninsula Complete System - excl. cabinet
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