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Water Treatments

Additives by Type: Aquarium Water Treatments


We carry dozens of aquarium water treatments to assist in the removal (and detoxification of) chloramines, chlorine, ammonia, nitrite, nitrate and phosphates. This section includes aquarium water treatments from Kordon (NovAqua & AmQuel), AquaBella, Brightwell Aquatics (MicroBacter & PhosPhat E), Red Sea (NO3:PO4-X), Seachem (Clarity, Prime & Stability) and Kent Marine (Poly-Ox).
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Acurel F Water Clarifier 25 ml Acurel F Water Clarifier, 25 ml

Product Code: RAR00005
Acurel F is the preferred choice of professionals for keeping aquarium water crystal clear. Fast-acting and easy to use, Acurel F clears cloudy, green or polluted water within hours of application. 25 ml size. Treats 265 gallons. Use only in fresh water aquaria. Do not use with brackish water species in fresh water.

Our Price: $2.99
In Stock
Acurel F Water Clarifier 50 ml Acurel F Water Clarifier, 50 ml

Product Code: RAR00006
Acurel F is the preferred choice of professionals for keeping aquarium water crystal clear. Fast-acting and easy to use, Acurel F clears cloudy, green or polluted water within hours of application. 50 ml size. Treats 530 gallons. Use only in fresh water aquaria. Do not use with brackish water species in fresh water.

Our Price: $4.49
(Out of Stock)
Aquarium Pharmaceuticals (API) Accu-Clear 8 oz Aquarium Pharmaceuticals (API) Accu-Clear, 8 oz

Product Code: RAPI03111
Aquarium Pharmaceuticals (API) Accu-Clear quickly clarifies cloudy water in your aquarium, eliminating haze to make your water crystal clear.

Our Price: $9.48
In Stock
Aquarium Pharmaceuticals (API) Stress Coat Plus, 16 oz Aquarium Pharmaceuticals (API) Stress Coat Plus, 16 oz

Product Code: RAP05085
Aquarium Pharmaceuticals (API) Stress Coat water conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals.

Our Price: $11.99
In Stock
Brightwell Aquatics Erase-CL Water Conditioner, 500 ml Brightwell Aquatics Erase-CL Water Conditioner, 500 ml

Product Code: RBA01015
Brightwell Aquatics Erase-CL Water Conditioner removes chloramines, chlorine, ammonia, and nitrites present in tap water and/or aquarium water. 500 ml.

Our Price: $13.28
In Stock
Brightwell Aquatics Microbacter Clean 500 ml Brightwell Aquatics Microbacter Clean, 500 ml

Product Code: RBA01780
Brightwell Aquatics Microbacter Clean is a microbial culture & enzyme blend designed to target and clean surfaces of live rock and more. 500 ml.

Our Price: $19.72
(Out of Stock)
Brightwell Aquatics MicroBacter StartXLM 250 ml Brightwell Aquatics MicroBacter StartXLM 250 ml

Product Code: RBA01951
Brightwell Aquatics MicroBacter Start XLM 15X creates a nitrifying biological filter in marine & brackish aquaria of all types and is particularly useful for new startups, resulting in cycling in about 5 to 7 days in most cases. 250 ml.

Our Price: $22.00
In Stock
Brightwell Aquatics MicroBacter7 2 L Brightwell Aquatics MicroBacter7 2 L

Product Code: RBA01221
Brightwell Aquatics MicroBacter7 is a complete bioculture for establishing biological filtration and improving water quality in all marine and freshwater aquaria. 2 L.

Our Price: $51.06
In Stock
Brightwell Aquatics MicroBacter7 250 ml Brightwell Aquatics MicroBacter7 250 ml

Product Code: RBA01219
Brightwell Aquatics MicroBacter7 is a complete bioculture for establishing biological filtration and improving water quality in all marine and freshwater aquaria. 250 ml.

Our Price: $10.24
(Out of Stock)
Brightwell Aquatics MicroBacter7 500 ml Brightwell Aquatics MicroBacter7 500 ml

Product Code: RBA01220
Brightwell Aquatics MicroBacter7 is a complete bioculture for establishing biological filtration and improving water quality in all marine and freshwater aquaria. 500 ml.

Our Price: $18.60
In Stock
Brightwell Aquatics MicroBacter7 125 ml Brightwell Aquatics MicroBacter7, 125 ml

Product Code: RBA01499
Brightwell Aquatics MicroBacter7 is a complete bioculture for establishing biological filtration and improving water quality in all marine and freshwater aquaria. Reduces organic carbon, ammonia, nitrite, nitrate and phosphate. 125 ml.

Our Price: $7.62
In Stock
Brightwell Aquatics MicroBacter7 4 L Brightwell Aquatics MicroBacter7, 4 L

Product Code: RBA01778
Brightwell Aquatics MicroBacter7 is a complete bioculture for establishing biological filtration and improving water quality in all marine and freshwater aquaria. Reduces organic carbon, ammonia, nitrite, nitrate and phosphate. 4 L.

Our Price (price includes free shipping!) $79.85
In Stock
Brightwell Aquatics MicroBacterClean 2 liters Brightwell Aquatics MicroBacterClean, 2 liter

Product Code: RBA01782
Brightwell Aquatics MicroBacterClean is a complex system of non-pathogenic microbes and natural enzymes, specifically formulated to clean aquarium live rock and decorations. 2 liters.

Our Price (price includes free shipping!) $63.35
In Stock
Brightwell Aquatics MicroBacterClean 250 ml Brightwell Aquatics MicroBacterClean, 250 ml

Product Code: RBA01779
Brightwell Aquatics MicroBacterClean, 250 ml, is a complex system of non-pathogenic microbes and natural enzymes, specifically formulated to clean aquarium live rock and decorations. For best results, use MicroBacterStart XLM to start the aquarium and then switch to MicroBacterClean after the initial cycle. 250 ml.

Our Price: $10.98
(Out of Stock)
Brightwell Aquatics NeoNitro 2L &  Neo Phos 2L Brightwell Aquatics NeoNitro 2L & Neo Phos 2L & Towel Package

Product Code: RBA01626-Bundle
The Brightwell Aquatics NeoNitro 2L & Neo Phos 2L Package can be used to achieve desired nutrient content in reef aquaria for improved health and coloration of inhabitants. Recommended for use by advanced reef aquarists maintaining ultra-low nutrient content systems only.

Our Price: $49.99
In Stock
Brightwell Aquatics NeoNitro 2 liters Brightwell Aquatics NeoNitro, 2 liters

Product Code: RBA01626
Brightwell Aquatics NeoNitro is only recommended for use by advanced reef aquarists maintaining ultra-low nutrient content systems. 2 liters.

Our Price: $26.07
In Stock
Brightwell Aquatics NeoNitro 500 ml Brightwell Aquatics NeoNitro, 500 ml

Product Code: RBA01625
Brightwell Aquatics NeoNitro is only recommended for use by advanced reef aquarists maintaining ultra-low nutrient content systems. 500 ml

Our Price: $10.93
In Stock
Brightwell Aquatics NeoNitro/NeoPhos 500 ml & Measuring Cups Package Brightwell Aquatics NeoNitro/NeoPhos 500 ml & Measuring Cups Package

Product Code: RBA01625-Bundle
Brightwell Aquatics NeoNitro & NeoPhos 500ml can be used to achieve desired nutrient content in reef aquaria for improved health and coloration of inhabitants. Recommended for use by advanced reef aquarists maintaining ultra-low nutrient content systems only.

Our Price: $19.99
In Stock
Brightwell Aquatics NeoPhos 2 liters Brightwell Aquatics NeoPhos, 2 liters

Product Code: RBA01629
Brightwell Aquatics NeoPhos is only recommended for use by advanced reef aquarists maintaining ultra-low nutrient content systems. 2 liters.

Our Price: $26.07
In Stock
Brightwell Aquatics NeoPhos 500 ml Brightwell Aquatics NeoPhos, 500 ml

Product Code: RBA01628
Brightwell Aquatics NeoPhos is only recommended for use by advanced reef aquarists maintaining ultra-low nutrient content systems. 500 ml.

Our Price: $10.93
In Stock
Brightwell Aquatics PhosPhat E Liquid 250 ml Brightwell Aquatics PhosPhat E Liquid 250 ml

Product Code: RBA01143
Brightwell Aquatics PhosPhat E Liquid begins to eliminate reactive phosphate immediately upon addition to aquarium. 250 ml.

Our Price: $24.40
In Stock
Brightwell Aquatics PhosPhat E Liquid 500 ml Brightwell Aquatics PhosPhat E Liquid 500 ml

Product Code: RBA01144
Brightwell Aquatics PhosPhat E Liquid begins to eliminate reactive phosphate immediately upon addition to aquarium. 500 ml.

Our Price: $36.59
In Stock
Coralife Marine Pure Bacteria Supplement Coralife Marine Pure Bacteria Supplement

Product Code: RES00175
Coralife Marine Pure Bacteria Supplement contains millions of beneficial living marine bacteria and enzymes that will live on aquarium surfaces and breakdown the ammonia and nitrite that is created by fish waste and excess food.

Our Price: $12.99
In Stock
Fauna Marin Bacto Blend 250 ml Fauna Marin Bacto Blend, 250 ml

Product Code: RFM45263
Fauna Marin Bacto Blend is a unique composition of halophilic and phototrophic bacteria cultures that quickly activates and stabilizes all relevant biological nutrient cycles in a marine aquarium. 250 ml size.

Our Price: $27.29
(Out of Stock)
Fauna Marin Bacto Blend 500 ml Fauna Marin Bacto Blend, 500 ml

Product Code: RFM45264
Fauna Marin Bacto Blend is a unique composition of halophilic and phototrophic bacteria cultures that quickly activates and stabilizes all relevant biological nutrient cycles in a marine aquarium. 500 ml size.

Our Price: $41.99
In Stock