SKU: 16303596817
aquatic plant seeds for aquarium

aquatic plant seeds for aquarium Azolla Caroliniana for Blackwater Aquariums

Sale price$23.20 Regular price$25.78
Save 10%

Pay in installments of $6.45 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 10 - Nov 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

aquatic plant seeds for aquarium Azolla Caroliniana for Blackwater AquariumsAzolla caroliniana Scientific Name: Azolla caroliniana Common Name: Eastern Mosquito Fern, Fairy Moss, Mosquito Fern, Water Velvet Azolla is a more fascinating alternative to duckweed, creating a thick carpet across the water surface, helping with algae control and jumping fish. Under high light conditions, this plant can turn an orange red colorjust like our red root floaters, and because it has access to atmospheric CO2, it does a great job of

Azolla caroliniana

Scientific Name: Azolla caroliniana

Common Name: Eastern Mosquito Fern, Fairy Moss, Mosquito Fern, Water Velvet

Azolla is a more fascinating alternative to duckweed, creating a thick carpet across the water surface, helping with algae control and jumping fish. Under high-light conditions, this plant can turn an orange-red color—just like our red root floaters, and because it has access to atmospheric CO2, it does a great job of absorbing excess nutrients in the water. In our blackwater aquariums, where light on the substrate can be limited due to the tinted waters, care should be taken to limit the growth of this plant so that your rooted plants can photosynthesize properly—a limiting factor in most blackwater aquariums. Sold as a 4-oz portion.

Caring for Azolla Caroliniana in Blackwater Aquariums

Care Level: Easy

Lighting: Medium

CO2: Not Needed

Tint Tolerance: All (floating plants thrive in all tint conditions)

Origin: Eastern North America to Northern South America

All Plants may contain snails or snail eggs. We keep them in all of our tanks for the benefits they provide. Our blackwater aquarium plants are provided by H2OPlants in adherence to their Shipping and DOA Policies. Your curated selection will arrive in their packaging separate from your botanical & merch orders.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 16303596817

Discover Niche Categories That Outsell aquatic plant seeds for aquarium

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mahera
Dallas, US
★★★★★ 5
Perfect fit for our 2018 X5 35D
Perfect fit. Never replaced a filter in this car before and took me only 13 minutes. I timed it lol. That includes taking some before and after pictures from the old and new filter. What is worth mentioning is that the car was until now under the “fake maintenance” from BMW that comes with a new car and goes until 36.000 miles. Up to this mileage there is no other service the. The oil changes (3) due. The first real checkup is at a higher mileage and not covered anymore. Anyway , those filters where replaced before from a BMW dealership. When I compare the new filters and the filters I took out of the car they look the same. I was expecting to find some BMW marks on the installed filter but perhaps they don’t put their name in it anymore??? Or it could be they also put “after market” parts in. Anyway, BMW quoted me in all seriousness 700 dollar to replace those filters and the Inside filter The inside filter is on its way and is 25 dollar. Together with those filters the parts came to 55 dollar and I guess a total of 30 minute of work. Well done BMW, lol. We all need to make a living buy that should be considered “robbery” Anyway, if you thinking about replacing those filters then go for it. It’s not complicated and all you need is a screw driver to get one plastic river out that you can push back in once you are done. Those filters here from MANN are the real deal and fit perfectly and state that they are made in Germany. I have no reason not to believe it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2020
M
Verified Purchase
Mikkitorrentino
Dallas, US
★★★★★ 5
Excellent Product
It works really well. I used it on quarter tank and drove about 6 miles then filled up with top tier gas and my MPG went up by 3 miles on Highway and about 2 MPG city driving. At first there may be slight hesitation as it clears carbon. Then runs smooth as silk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
G
Verified Purchase
Goleta
New York, US
★★★★★ 5
Quality product
Seeing as it passed the smog test without any issues, it seems this product worked exactly as intended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
M
Verified Purchase
Melodie G Cross
Port Orchard, US
★★★★★ 5
So far so good
It seems to be working well, so far. The check engine light turned off and the my vehicle seems to be running well. Be sure to follow the instructions. A while back, I wasted some money on a different catalytic converter cleaner because I put the cleaner in on a full tank of gas. It's best to wait until you're at a half tank or less of gasoline before you put in your catalytic converter cleaner. Also, I drove around right after I put in the catalytic converter cleaner and before I filled up my tank again. A couple of days later, I went to the gas station and topped off my tank. Again, it seems to be running well for now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
C
Verified Purchase
ckanchola
Birmingham, US
★★★★★ 4
Works ok for some stuff.
I tried this mainly to clean my cats. It sadly didn't work for that at all. It did however work great as a basic fuel system cleaner. It smoothed out my idle and cleaned my O2 sensors they were a bit lazy before using this product now they switch fast like they are supposed too. In terms of my recommendation I say use as a fuel system cleaner. Or if your cats aren't too clogged in my case I bought an old neglected used car that likely had that problem for years. So I don't think any pour in tank cleaner would work in my case. However if your car just started having cat issues. This might work?? I think it's worth a try at least and isn't much more expensive than a basic fuel system cleaner so why not?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

recommand products