Raise pH Naturally
- Raises pH
- Increases KH to buffer pH
- Adds some hardness to water
If you have softer water with low pH, KH, and GH and wish you could keep aquarium fish, shrimp, and snails that need higher pH, crushed coral is a gentle and safe way to buffer your water. Crushed coral dissolves continuously over time. The lower your pH is, the faster it dissolves. As the pH rises, it slows down how fast the coral dissolves. Crushed coral adds a bit of hardness to the water, and it significantly boosts KH which buffers pH from swinging.
Useful in Filters or Substrate
Rinse Before Using
Crushed Coral 1 Pound
- Regular price
- $5.99
- Sale price
- $5.99
- Regular price
-
- Unit price
- per
Customer Reviews
Seems to be strengthening their shells and helping the over all health
Easy to rinse and put in tank for added buffer and hardness for me GF, snails and shrimp
I had been reluctant to add coral because I was already using easy shrimp snail tabs for minerals. But my water is very soft and 0 KH and I thought this would help in a small 5g tank w shrimp and 5 male guppies.,the bonus is that it added a nice lightness to the substrate look of tank. I rinsed well but still got a tiny bit of cloudiness for a few hours / not a problem at all.
I still need more time to see if the crushed coral will buffer my tank to keep up my PH level. Need to give it about 2 weeks for tge coral ti dissolve.
Good stuff not too dusty.
Frequently Asked Questions
Shipping Policy
Shipping Policy
We process and ship out 98%+ of our shipments next business day.
Live plants will ship using an appropriate service and typically arrive in 2 to 5 business days. Transit times do not include weekends, holidays, or weather delays. To avoid delays in the shipping network we recommend ordering live plants on Saturdays and Sundays for a Monday ship out.
Dry goods such as fish food, medication, filtration products, etc. can be ordered any day and will ship the next business day with an appropriate service. Typical shipping times are 1 to 7 business day transit time, depending on delivery location.
Faster shipping options available at checkout for an additional charge.
Alaska and Hawaii have a $17.99 surcharge. We do not ship to Puerto Rico currently.
90 Day Return Policy
90 Day Return Policy
90 Day Return Policy
At Aquarium Co-Op, our goal is to have satisfied customers. We make every effort to inform our customers about how our products work, and what is
to be expected. We recognize that sometimes a product may not completely
meet the expectations of a customer. We take pride in having a
no-hassle 90 day return policy. If you have purchased an item and are not
satisfied, we will take it back.
To start a return, email our customer service team at shipping@aquariumcoop.com. Please note that the shipping cost of returning an item is not covered by Aquarium Co-Op.
Items being returned may be sent to:
Aquarium Co-Op
Shipping Team
800 Enterprise Dr.
Lexington, KY 40510
Still Have Questions? Contact Us
Still Have Questions? Contact Us
Email: Shipping@aquariumcoop.com
Contact form: https://www.aquariumcoop.com/pages/contact-us
Visit our physical store:
Aquarium Co-Op
9661 Firdale Ave
Edmonds, Wa 98020
Send mail to our Warehouse:
Aquarium Co-Op Warehouse
800 Enterprise Drive
Lexington Ky, 40510