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Description
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 – 4 Oz. (401)About This THE BEST WAY TO SANITIZE A REEF, NANO AND SEAHORSE AQUARIUM: One & Only from DrTims Aquatics quickly converts waste in aquariums and fish tanks to a non toxic form. Utilize this powerful solution when setting up new fish tanks, while cleaning filters or adding new fish or after a water change. REMOVES HARMFUL TOXINS FROM REEF, NANO AND SEAHORSE FISH TANKS: Even with regular water changes and maintenance, aquariums and fish tanks produces
About This
- THE BEST WAY TO SANITIZE A REEF, NANO AND SEAHORSE AQUARIUM: One & Only from DrTim’s Aquatics quickly converts waste in aquariums and fish tanks to a non-toxic form. Utilize this powerful solution when setting up new fish tanks, while cleaning filters or adding new fish or after a water change.
- REMOVES HARMFUL TOXINS FROM REEF, NANO AND SEAHORSE FISH TANKS: Even with regular water changes and maintenance, aquariums and fish tanks produces bad bacteria and it can take up to 30 days to eliminate waste. Not with Reef, Nano and Seahorse One & Only because this solution instantly creates a bio filter to remove nitrite and toxic ammonia naturally.
- 100% NATURAL, ECO-FRIENDLY FISH TANK CLEANER: There’s no need to wait when treating your new Reef, Nano and Seahorse aquarium or fish tank with One & Only. This fish tank cleaner eliminates new tank syndrome and does not include sulfur or other offensive odors.
- AQUARIUM SUPPLIES YOU NEED: Offer your pet fish and corals an environment in which they can thrive with this One & Only for Reef, Nano and Seahorse fish tanks and aquariums. One & Only is available in quantities that include 2, 4, 8, 16, 32, 64 and 128 ounces.
- HIGH-QUALITY AQUARIUM PRODUCTS: DrTim’s Aquatics offers an expansive line of aquarium products used by professionals and residential customers. Based on years of experience in marine biology, DrTim’s Aquatics’ products utilize his vast knowledge and are backed by scientific evidence and innovative research.
- age range description: All Life Stages
Overview
- Brand : DrTim's Aquatics
- Liquid Volume : 4 Fluid Ounces
- Item Weight : 4.8 ounces
- Item Form : Liquid
- Target Species : Fish
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Very comfortable
Size: Large, Color: White
These underwear are super comfortable. Sizes run true to what's list. I'm going to purchase moe.
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Reviewed in the United States on February 28, 2026
★★★★★ 5
this is my go to when needing new underwear.
Size: 3X-Large, Color: Black/Navy/Dark Purple/Red
Love these boyshorts for women. They're so comfortable, no crawling and breathable. I recommend for plus size women who has legs rubbing together causing irritation. Nice price as well. This is my go to when needing new underwear.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great!
Size: Small, Color: Black/Heather Gray/White/Nude
Comfy, good fit, good quality cotton and flat seams around the crotch. Normal size small. I wouldn’t wear these with yoga pants, but nice under looser fitting garments. I would buy more colors.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
There is a seam up the front. I think perhaps it being seamless would be better.
Size: Medium, Color: Black
Like anything off Amazon I wasnt expecting anything perfect and ready to have to mail it back.
Pleasantly surprised by the softness and durability. The waist band isn't to small on a medium so it fits actually so comfy.
I wear them as underwear and as shorts for my skirts n dresses.
Id recommend but I say size up if you want a comfy fit. But down if you want a fitted fit fit. Comfy still is fitted but better feeling on if that makes sense.
Also the crotch of the shorts/undies has essentially extra fabric sewed in creating that nice comfort. Ill snag a photo when I have time.
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Reviewed in the United States on May 3, 2026
★★★★★ 4
Product varies from package to package
Size: X-Large, Color: Black/Navy/Dark Purple/Red
Over a two year period this is my 4th purchase. They started as sleep shorts and have replaced other underwear most of the time because they are comfortable and the quality is pretty good. However there are differences in between every package. The length has varied up to an inch, the material has changed, and some are slightly tighter than others. That said it works for me. I am a side sleeper and sometimes the side seam bothers me.
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Reviewed in the United States on March 9, 2026