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1-48 of 210 results for "aquarium Phytoplankton & Bacteria"

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Price and other details may vary based on product size and color.
AlgaeBarn Live Copepods & Phytoplankton Combo Pack Tisbe & Tigriopus Pods + Live Phytoplankon (16oz)

AlgaeBarn Live Copepods & Phytoplankton Combo Pack Tisbe & Tigriopus Pods + Live Phytoplankon (16oz)

4.4 out of 5 stars
445
100+ bought in past month
$45.00$45.00 ($2.81$2.81/Ounce)
$10.99 delivery Apr 26 - 29
Or fastest delivery Apr 24 - 26
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Brightwell Aquatics PhytoChrom - Concentrated Phytoplankton Suspension for Improved Health and Coloration of Corals and In...

Brightwell Aquatics PhytoChrom - Concentrated Phytoplankton Suspension for Improved Health and Coloration of Corals and Invertebrates

4.6 out of 5 stars
86
$26.09$26.09
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Overall Pick
Amazon's Choice: Overall Pick
This product is highly rated, well-priced, and available to ship immediately.
Reef Phytoplankton, 250 mL / 8.5 fl. oz.

Reef Phytoplankton, 250 mL / 8.5 fl. oz.

4.4 out of 5 stars
899
200+ bought in past month
$9.99$9.99
List: $17.96$17.96
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
More results
Popular Brand Pick
Amazon's Choice: Popular Brand Pick
This brand is popular with other customers and this product is highly rated, well-priced, and available to ship immediately.
Brightwell Aquatics 10-15 Micron PhytoGreen-M Green Phytoplankton Aquarium Supplement, 500 mL, 16.91 Fl Oz (Pack of 1)

Brightwell Aquatics 10-15 Micron PhytoGreen-M Green Phytoplankton Aquarium Supplement, 500 mL, 16.91 Fl Oz (Pack of 1)

4.4 out of 5 stars
87
$23.99$23.99
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Reef Phytoplankton, 500 mL / 16.9 fl. oz.

Reef Phytoplankton, 500 mL / 16.9 fl. oz.

4.5 out of 5 stars
468
50+ bought in past month
$19.51$19.51
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
More Buying Choices
$19.49(11 new offers)
BiggerFish Live Copepods + Phytoplankton Combo Pack for Saltwater Fish, Coral, Invertebrates, 2 16oz Bottles, Provide Vita...

Live Copepods + Phytoplankton Combo Pack for Saltwater Fish, Coral, Invertebrates, 2 16oz Bottles, Provide Vital Biodiversity and Nutrition for Saltwater Reef Aquariums

5.0 out of 5 stars
8
$44.99$44.99 ($2.81$2.81/Fl Oz)
$9.99 delivery May 1 - 3
Or fastest delivery Apr 30 - May 2
DrTim's Aquatics Reef One & Only Nitrifying Bacteria – For Reef, Nano and Seahorse Aquaria, New Fish Tanks, Aquariums, Dis...

DrTim's Aquatics Reef One & Only Nitrifying Bacteria – For Reef, Nano and Seahorse Aquaria, New Fish Tanks, Aquariums, Disease Treatment – H20 Pure Fish Tank Cleaner – Removes Toxins – 8 Oz., 402

4.5 out of 5 stars
1,686
50+ bought in past month
$33.05$33.05
FREE delivery on $35 shipped by Amazon.
More Buying Choices
$21.18(7 used & new offers)
Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 8.4 Oz., A8349

Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 8.4 Oz., A8349

4.7 out of 5 stars
5,356
500+ bought in past month
$7.97$7.97
Typical: $11.24$11.24
$7.57 with Subscribe & Save discount
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Aqueon Aqaurium Pure Live Bacteria and Enzymes Water Supplement, 10 Gallon 12 Pack

Aqueon Aqaurium Pure Live Bacteria and Enzymes Water Supplement, 10 Gallon 12 Pack

4.4 out of 5 stars
870
400+ bought in past month
$13.17$13.17
List: $18.99$18.99
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
More Buying Choices
$12.99(12 new offers)
API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 1-Ounce Bottle, Blues & Purples

API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 1-Ounce Bottle, Blues & Purples

4.4 out of 5 stars
501
900+ bought in past month
$2.78$2.78
List: $8.51$8.51
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FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Tetra Cleaning Bacteria 4 Ounces, for A Clean Aquarium and Healthy Water, (Model: 77997)

Tetra Cleaning Bacteria 4 Ounces, for A Clean Aquarium and Healthy Water, (Model: 77997)

4.6 out of 5 stars
1,761
50+ bought in past month
$5.99$5.99
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FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
OceanMagik Live Phytoplankton Blend - Tetra x Nanno x Iso x Thal Phyto Food for Coral and Copepod (32oz)

OceanMagik Live Phytoplankton Blend - Tetra x Nanno x Iso x Thal Phyto Food for Coral and Copepod (32oz)

4.4 out of 5 stars
139
50+ bought in past month
$25.00$25.00 ($0.78$0.78/Fl Oz)
$10.99 delivery May 3 - 6
Or fastest delivery Apr 30 - May 2
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Brightwell Aquatics MicroBacter Start XLM – Live Bacteria Tank Starter Rapidly Establishes Biological Filtration in New Ma...

Brightwell Aquatics MicroBacter Start XLM – Live Bacteria Tank Starter Rapidly Establishes Biological Filtration in New Marine & Reef Aquariums 125-ML

4.5 out of 5 stars
723
100+ bought in past month
$20.34$20.34
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FREE delivery on $35 shipped by Amazon.
Brightwell Aquatics PhytoGold M - Phytoplankton Suspension for Soft Corals, Clams, Sponges & Their Allies, 500 ml

Brightwell Aquatics PhytoGold M - Phytoplankton Suspension for Soft Corals, Clams, Sponges & Their Allies, 500 ml

4.2 out of 5 stars
16
$24.95$24.95
FREE delivery on $35 shipped by Amazon.
BiggerFish Live Phytoplankton Blend for Saltwater Fish and Coral, 16oz, Provides Vital Nutrition for a Healthy Saltwater R...

Live Phytoplankton Blend for Saltwater Fish and Coral, 16oz, Provides Vital Nutrition for a Healthy Saltwater Reef Aquarium Ecosystem

4.2 out of 5 stars
6
$14.99$14.99 ($0.94$0.94/Fl Oz)
$9.99 delivery May 1 - 3
Or fastest delivery Apr 30 - May 2
Brightwell Aquatics MicroBacter7 - Bacteria & Water Conditioner for Fish Tank or Aquarium, Populates Biological Filter Med...

Brightwell Aquatics MicroBacter7 - Bacteria & Water Conditioner for Fish Tank or Aquarium, Populates Biological Filter Media for Saltwater and Freshwater Fish 250ml

4.7 out of 5 stars
3,080
700+ bought in past month
$13.89$13.89
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FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
MICROBE-LIFT NITEH16 Nite-Out II Aquarium and Fish Tank Cleaner for Rapid Ammonia and Nitrite Reduction, Freshwater and Sa...

MICROBE-LIFT NITEH16 Nite-Out II Aquarium and Fish Tank Cleaner for Rapid Ammonia and Nitrite Reduction, Freshwater and Saltwater, 16 Ounces

4.5 out of 5 stars
852
300+ bought in past month
$14.84$14.84
List: $22.49$22.49
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
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Small Business
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Brightwell Aquatics MicroBacterStart XLF - 15X Concentrated Live Tank Starter for Cycling New Freshwater Aquarium and Esta...

Brightwell Aquatics MicroBacterStart XLF - 15X Concentrated Live Tank Starter for Cycling New Freshwater Aquarium and Establishing Nitrifying Bacteria, 125-ml

4.4 out of 5 stars
1,018
300+ bought in past month
$11.56$11.56
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 8-Ounce Bottle

API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 8-Ounce Bottle

4.7 out of 5 stars
12,151
500+ bought in past month
$13.58$13.58
$12.90 with Subscribe & Save discount
Save $10.00 when you buy $50.00 of select items
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 100ml

Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 100ml

4.8 out of 5 stars
10,711
100+ bought in past month
$3.94$3.94
List: $4.99$4.99
$3.74 with Subscribe & Save discount
$0.79 coupon applied at checkoutSave $0.79 with coupon
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Continuum Aquatics ACO30588 Phyto Blast Phytoplank Comp for Aquarium, 16.9-Ounce

Continuum Aquatics ACO30588 Phyto Blast Phytoplank Comp for Aquarium, 16.9-Ounce

4.8 out of 5 stars
8
$19.09$19.09
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
AZOOPLUS BIO XD Extreme Decomposer Nitrifying Bacteria for Freshwater and Saltwater Fish Tank 16.9 Ounces

AZOOPLUS BIO XD Extreme Decomposer Nitrifying Bacteria for Freshwater and Saltwater Fish Tank 16.9 Ounces

4.3 out of 5 stars
26
50+ bought in past month
$24.89$24.89 ($1.47$1.47/Fl Oz)
$22.40 with Subscribe & Save discount
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Fritz Aquatics FritzZyme 7 Live Nitrifying Bacteria Naturally Removes Amonia & Nitrite for Freshwater Fish (32-Ounce | 2-P...

Fritz Aquatics FritzZyme 7 Live Nitrifying Bacteria Naturally Removes Amonia & Nitrite for Freshwater Fish (32-Ounce | 2-Pack)

4.7 out of 5 stars
394
200+ bought in past month
$36.99$36.99 ($0.58$0.58/Ounce)
Save more with Subscribe & Save
FREE delivery Fri, Apr 26
Or fastest delivery Thu, Apr 25
Aqueon 2 Pack of Pure Live Beneficial Bacteria and Enzymes for Aquariums, 12 Pack Each, Treats Up to 240 Gallons2

Aqueon 2 Pack of Pure Live Beneficial Bacteria and Enzymes for Aquariums, 12 Pack Each, Treats Up to 240 Gallons2

4.5 out of 5 stars
266
100+ bought in past month
$20.29$20.29
$19.28 with Subscribe & Save discount
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
API STRESS COAT Aquarium Water Conditioner 8-Ounce Bottle

API STRESS COAT Aquarium Water Conditioner 8-Ounce Bottle

4.7 out of 5 stars
2,628
1K+ bought in past month
$8.68$8.68
List: $12.28$12.28
$8.25 with Subscribe & Save discount
Save 5% on 4 select item(s)
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
API STRESS ZYME Bacterial cleaner, Freshwater and Saltwater Aquarium Water Cleaning Solution, 4 oz

API STRESS ZYME Bacterial cleaner, Freshwater and Saltwater Aquarium Water Cleaning Solution, 4 oz

4.7 out of 5 stars
10,934
400+ bought in past month
$5.21$5.21
List: $8.38$8.38
$4.95 with Subscribe & Save discount
Save 5% on 4 select item(s)
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Seachem Aquavitro Seed Aquarium Treatment, 150ml/5 oz

Seachem Aquavitro Seed Aquarium Treatment, 150ml/5 oz

4.4 out of 5 stars
63
50+ bought in past month
$14.98$14.98
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Only 11 left in stock - order soon.
More Buying Choices
$13.31(3 new offers)
Seachem Stability - For Freshwater and Marine Aquariums 250ml

Seachem Stability - For Freshwater and Marine Aquariums 250ml

4.8 out of 5 stars
4,965
1K+ bought in past month
$8.00$8.00
List: $17.96$17.96
Save more with Subscribe & Save
Save $10.00 when you buy $50.00 of select items
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
More Buying Choices
$6.50(18 new offers)
Tetra Correct pH Tablets 8 Count, For aquarium Water

Tetra Correct pH Tablets 8 Count, For aquarium Water

4.5 out of 5 stars
3,182
1K+ bought in past month
$2.92$2.92
List: $4.19$4.19
Save 5% on 4 select item(s)
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Best Sellerin Aquarium Water Treatments
Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 250 ml

Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 250 ml

4.8 out of 5 stars
35,845
2K+ bought in past month
$7.50$7.50
List: $13.90$13.90
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Aqueon Pure Bacteria Supplement - 24 Pack (10 Gallon)

Aqueon Pure Bacteria Supplement - 24 Pack (10 Gallon)

4.2 out of 5 stars
412
200+ bought in past month
Click to see price
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria

Coralline Algae in a Bottle, Purple Helix Plus Version, Live Spores + Nitrifying Bacteria

4.0 out of 5 stars
45
100+ bought in past month
$21.99$21.99 ($2.75$2.75/Fl Oz)
FREE delivery May 3 - 6
Or fastest delivery Apr 29 - May 2
Small Business
Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them. Learn more
DrTim’s Aquatics Freshwater Eco-Balance Probiotic Bacteria – for Freshwater Fish Tanks, Aquariums – Block Unfriendly Bacte...

DrTim’s Aquatics Freshwater Eco-Balance Probiotic Bacteria – for Freshwater Fish Tanks, Aquariums – Block Unfriendly Bacteria, Promote Optimal Water Quality – 100% Natural – 4 Oz.

4.4 out of 5 stars
1,552
$9.95$9.95
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
API ACCU-CLEAR Freshwater Aquarium Water Clarifier 4-Ounce Bottle

API ACCU-CLEAR Freshwater Aquarium Water Clarifier 4-Ounce Bottle

4.5 out of 5 stars
16,439
1K+ bought in past month
$4.95$4.95
List: $7.98$7.98
$4.70 with Subscribe & Save discount
$0.49 coupon applied at checkoutSave $0.49 with coupon
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle

API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle

4.6 out of 5 stars
5,715
3K+ bought in past month
$14.38$14.38
List: $19.98$19.98
Save more with Subscribe & Save
Save $10.00 when you buy $50.00 of select items
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
More Buying Choices
$13.25(17 used & new offers)
Fritz Aquatics FritzZyme 9 Live Nitrifying Bacteria Naturally Removes Amonia & Nitrite for Saltwater Fish (1-Gallon)

Fritz Aquatics FritzZyme 9 Live Nitrifying Bacteria Naturally Removes Amonia & Nitrite for Saltwater Fish (1-Gallon)

4.6 out of 5 stars
1,216
$71.99$71.99
Save more with Subscribe & Save
FREE delivery Fri, Apr 26
Or fastest delivery Thu, Apr 25
Seachem (2 Pack) Reef Phytoplankton, 500 mL / 16.9 fl. oz.

Seachem (2 Pack) Reef Phytoplankton, 500 mL / 16.9 fl. oz.

4.2 out of 5 stars
29
$32.90$32.90
$31.26 with Subscribe & Save discount
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Only 5 left in stock - order soon.
More Buying Choices
$31.99(7 new offers)
API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 16-Ounce Bottle

API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 16-Ounce Bottle

4.5 out of 5 stars
6,209
1K+ bought in past month
$10.61$10.61
List: $16.88$16.88
$10.08 with Subscribe & Save discount
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Aqueon Pure Bacteria Supplement - 4 Pack (10 Gallon)

Aqueon Pure Bacteria Supplement - 4 Pack (10 Gallon)

4.3 out of 5 stars
468
50+ bought in past month
$8.78$8.78
List: $10.99$10.99
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
More Buying Choices
$8.76(10 new offers)
Brightwell Aquatics MicroBacter Clean - Microbial Culture & Enzyme Blend Designed to Target & Clean Surfaces of Aquatic Ta...

Brightwell Aquatics MicroBacter Clean - Microbial Culture & Enzyme Blend Designed to Target & Clean Surfaces of Aquatic Tanks, 250 ML

4.4 out of 5 stars
649
100+ bought in past month
$15.40$15.40
Save more with Subscribe & Save
FREE delivery on $35 shipped by Amazon.
Reef Phytoplankton, 2 L / 67.6 fl. oz.

Reef Phytoplankton, 2 L / 67.6 fl. oz.

4.2 out of 5 stars
76
$52.52$52.52
Save more with Subscribe & Save
FREE delivery Fri, Apr 26
Or fastest delivery Thu, Apr 25
Tetra TB630W Tank Buddies Fungus Clear Tablets, 8-Count

Tetra TB630W Tank Buddies Fungus Clear Tablets, 8-Count

4.4 out of 5 stars
1,318
600+ bought in past month
$4.19$4.19
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 32-Ounce Bottle

API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 32-Ounce Bottle

4.7 out of 5 stars
633
300+ bought in past month
$30.59$30.59
Typical: $33.98$33.98
Save more with Subscribe & Save
Save $10.00 when you buy $50.00 of select items
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
More Buying Choices
$28.82(13 used & new offers)
Brightwell Aquatics FlorinBacter One - Tank Bacteria Starter Bioculture for Freshwater Shrimp, Fish, and Planted Aquarium...

Brightwell Aquatics FlorinBacter One - Tank Bacteria Starter Bioculture for Freshwater Shrimp, Fish, and Planted Aquariums, 500-ml (SFNBONE500)

4.4 out of 5 stars
4
$23.33$23.33
Typical: $24.71$24.71
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Only 14 left in stock (more on the way).
Fluval Waste Control Biological Cleaner, Aquarium Water Treatment, 8.4 Oz., A8355

Fluval Waste Control Biological Cleaner, Aquarium Water Treatment, 8.4 Oz., A8355

4.5 out of 5 stars
2,859
600+ bought in past month
$7.30$7.30
List: $10.99$10.99
$6.94 with Subscribe & Save discount
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Tetra Lifeguard All-In-One Treatment for Aquariums, 12-Count,YELLOW, 12 tablets treats 12-Gallon

Tetra Lifeguard All-In-One Treatment for Aquariums, 12-Count,YELLOW, 12 tablets treats 12-Gallon

4.4 out of 5 stars
1,229
500+ bought in past month
$6.12$6.12
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Aqueon 2 Pack of Pure Live Beneficial Bacteria and Enzymes, 8 Count Each, for 30 Gallon Aquariums2

Aqueon 2 Pack of Pure Live Beneficial Bacteria and Enzymes, 8 Count Each, for 30 Gallon Aquariums2

4.6 out of 5 stars
47
$33.79$33.79
$32.10 with Subscribe & Save discount
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
Or fastest delivery Thu, Apr 25
Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 1 Oz., A8346

Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 1 Oz., A8346

4.5 out of 5 stars
486
50+ bought in past month
$3.99$3.99
Save more with Subscribe & Save
FREE delivery Fri, Apr 26 on $35 of items shipped by Amazon
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