Black Mountain Seiryu is the darker cousin of the well known Seiryu stone. We personally like the darker grey, almost blueish tone that it has compared to regular light grey Seiryu. The craggy texture and endless details in these stones allow you to easily create a natural looking aquascape.
Seiryu may slightly raise pH and water hardness. Controsoil can help balance that out.
Pieces from packages will range from 3-15 inches. If you have any special requests for sizes, please make a note when ordering and we will try to accommodate according to inventory.
2lbs is roughly one or two stones that range from 3-5 inches each
*Stones require rinsing prior to use
NOTE: We currently only have smaller pieces left, ranging from 3-5 inches per piece
Because we love our plants so much and don't want to let them go, we only ship on Monday. Just kidding!
For the safety of these magical plants, we only ship Monday through Wednesday, and Friday. Orders placed after 1pm Pacific Time will be shipped the following day.
Rimless aquariums and other hard goods will be shipped Monday through Friday via UPS Ground or freight. When purchasing plants/livestock with any hard goods, they will sometimes be shipped separately; but don't worry, we'll be sure to keep you updated with your purchase!
Please make sure your shipping address is correct as we will not be held responsible for DOA due to an undeliverable addresses.
Hard goods can be returned up to 30 days after purchase for a full refund as long as the product is unused and new in box. We offer store credit for items that have been opened and used. Customer will have to pay for return shipping freight.
We are unable to accept returns for perishable items such as plants or livestock. However, feel free to reach out to us if you are unsatisfied in any way! We do provide 100% DOA (Dead On Arrival) protection.
If your plants arrived DOA (Dead On Arrival), please provide a clear picture of the plants sealed in its original packaging within 12 hours of the package arrival at the shipping address.
Send all pictures, along with your order number to firstname.lastname@example.org or through Facebook Messenger.
During winter (under 50°F at your location), please remember to add a heat pack to your order to receive our DOA guarantee. Orders without the purchase of a heat pack will not qualify for DOA replacements, refunds or credits.
Don’t worry, we’ll take care of your order as long as it fits within the guidelines above!
We will not be able to refund gift cards for cash from the gift card receiver. However, if you purchased the gift card for someone and decide you need a refund, please contact us!
Order these on a monday and paid 15 dollar shipping and it has been 9 days and the stones are still not here.
only thing keeping me from giving a 5 star review was all the pieces i received were roughly the same size "around 3-4 inches", but in sellers defense they did put a disclaimer up saying they only had smallish pieces left in stock. Other than that the stones look awesome and are very pretty in my tank. Will definitely order again!
Terrific quality Seiryu with really unique detail. Got exactly the sizes I needed for my nano tank too, thank you!! :)
Truth be told the coloration in this stone was MUCH better than I was expecting. Was far better quality than the images led me to believe. Would buy again.
Love the Black Mountain Seiryu Stone! Makes my squarium!