DrTim's Aquatics One and Only Reef Aquarium Treatment, 237 ml for Biofilter Support

DrTim's Aquatics One and Only Reef is an aquarium treatment for reef, nano and seahorse tanks, designed to convert waste to a non-toxic form and establish a biofilter; this bottle contains 8 fl oz (237 mL).

• Converts aquarium waste to a non-toxic form — supports water conditions for reef, nano and seahorse aquariums.
• Creates a biofilter — acts naturally on toxic ammonia and nitrite.
• Made for tank setup, filter cleaning, adding fish and water changes — useful at key aquarium-care moments.
• 100% natural, eco-friendly formula with no sulfur or offensive odors — treats a new aquarium without sulfur-based ingredients or strong odors.
• Available in 2, 4, 8, 16, 32, 64 and 128 oz sizes — choose the listed bottle size for your aquarium-care needs.

Starting a new aquarium or carrying out routine maintenance can mean managing waste while your aquarium’s biological filtration develops. One and Only Reef is made for reef, nano and seahorse aquariums, including when you clean a filter, introduce fish or change the water. Its purpose is to help process waste as part of aquarium care.

How does One and Only Reef help with aquarium waste?

DrTim's Aquatics One and Only Reef quickly converts waste into a non-toxic form and creates a biofilter that acts on ammonia and nitrite. The formula works naturally to remove these toxins from reef, nano and seahorse tanks. The product is also designed to address new tank syndrome, which can occur while waste takes time to break down in a new aquarium.

• Acts on ammonia and nitrite through biological filtration.
• Designed to help eliminate new tank syndrome.
• Converts waste instead of relying on sulfur-based ingredients.

When is this aquarium treatment intended to be used?

Use One and Only Reef as part of setting up a new aquarium, cleaning filters, adding new fish or carrying out a water change. These are the specific aquarium-care situations for which the product is intended, whether you keep a reef, nano or seahorse tank. The product is presented as a way to treat a new tank without waiting for waste to be eliminated over a period of up to 30 days.

• Suitable for reef, nano and seahorse aquariums.
• Intended for use during setup and the listed maintenance events.

What size is this bottle, and what sizes are available?

This DrTim's Aquatics One and Only Reef bottle is the 8 oz size. Other listed sizes are 2, 4, 16, 32, 64 and 128 oz. Choose by the size you need for aquarium care; the product is offered in several quantities for different needs.

• Selected size: 8 oz.
• Other available sizes: 2, 4, 16, 32, 64 and 128 oz.

DrTim's Aquatics draws on years of marine biology experience, and its aquarium products are based on scientific evidence and innovative research. One and Only Reef is suited to aquarium keepers caring for reef, nano or seahorse tanks, including during setup and routine maintenance. It is an aquarium waste-treatment product designed to create a biofilter and convert waste to a non-toxic form.