Beneficial Bacteria

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A bottle of Brightwell Aquatics MicroBacter Purple M for marine aquariums, featuring a purple and pink label with coral imagery and product details in white text. The bottle size is 500 ml (17 fl oz).
A bottle of Brightwell Aquatics MicroBacter7 aquarium solution, shown from the back with detailed product instructions and information label visible.
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BRIGHTWELL MICROBACTER PURPLE M

Price range: $14.99 through $25.99
Three bottles of SEACHEM STABILITY BACTERIA aquarium treatment, with blue and white labels detailing their usage, are displayed from smallest to largest, offering a perfect solution for every aquarium need.
A SEACHEM STABILITY BACTERIA white bottle with aquarium instructions, ingredients, and usage is set against a plain white backdrop, offering treatment for 1,000 gallons.
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SEACHEM STABILITY BACTERIA

Price range: $5.99 through $21.99
A clear 2 oz bottle labeled DR TIMS AMMONIUM CHLORIDE from DrTims Aquatics features aquarium instructions and warnings, with branding at the bottom. A small plastic cap seals the top.
A small, plastic-wrapped bottle labeled DR TIMS AMMONIUM CHLORIDE 2 OZ contains the solution with volume details (2 oz/60 ml), barcode, and usage instructions.
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DR TIM’S AMMONIUM CHLORIDE 2 OZ

$3.99
Two black bottles of Brightwell Aquatics MicroBacter Start XLF aquarium product, labeled for cycling freshwater aquaria, stand side by side on a white background. The left bottle is 60 ml, and the right bottle is 125 ml.
A black plastic bottle with a ribbed black cap, displaying a white label with barcode and detailed usage and caution instructions for an aquarium product. The text is small and mostly covers the back of the bottle.
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BRIGHTWELL MICROBACTER START XLF FRESH

Price range: $8.49 through $14.99
A bottle of Brightwell Aquatics MicroBacter Clean, a microbial culture and enzyme blend for marine aquariums, with colorful coral imagery on the label. The bottle contains 250 ml (8.45 fl oz).
A black bottle of Brightwell Aquatics MicroBacter7 aquarium solution with a white label showing directions, product information, and branding details in black text.
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BRIGHTWELL MICROBACTER CLEAN

$14.99
A 250 ml bottle of Brightwell Aquatics MicroBacter7 with a black cap. The label features underwater coral imagery and text describing it as a bioculture for biological filtration in aquariums.
A black bottle with a black cap, shown from the back. The label is densely printed with white text containing directions, guidelines, and product information. A barcode is visible at the bottom of the label.
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BRIGHTWELL MICROBACTER 7

$13.99
A 1L blue plastic bottle labeled WORLD WIDE IMPORTS ACTIV BETTA WATER, designed for optimum water conditions, features a colorful fish image and a blue screw cap, containing clear liquid.
The WORLD WIDE IMPORTS ACTIV BETTA WATER 1 L is presented as a blue plastic bottle with a yellow label displaying usage directions and safety information. It features a blue cap and is elegantly set against a plain white background.
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WORLD WIDE IMPORTS ACTIV BETTA WATER 1 L

$4.99
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A black bottle labeled MicroBacter Start XLM by Brightwell Aquatics, a tank starter for marine fish and reef aquaria. The label features colorful images of fish and coral. The bottle size is 250 ml (8.45 fl oz).
A black plastic bottle with a black cap, featuring a densely packed white label with black text. The label contains product information and instructions, but the text is too small to read clearly in the image.
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BRIGHTWELL MICROBACTER START XLM MARINE

Price range: $18.99 through $28.99