ReefPriceIndex

Coral

Trachyphyllia (Open Brain) — What's a Fair Price?

Based on 2 in-stock listings across 1 online reef vendor, updated November 8, 2026.

Lowest today
$299.99
Median
$309.99
Highest today
$319.99
In stock now
2

A typical Trachyphyllia (Open Brain) sells for around $309.99 right now. Anything near $299.99 is at the cheap end of today's market. Prices below are the cheapest current listing per vendor.

Cheapest per vendor

VendorListingPrice
Top Shelf Aquatics Rainbow Trachyphyllia Coral $299.99 view →

Shipping differs by vendor (free-shipping thresholds, flat overnight rates) and can change which vendor is cheapest to your door.

Reading today's numbers

Today's 2 in-stock listings sit in a fairly tight band, from $299.99 to $319.99, so the single vendor listing it prices it consistently, and the $309.99 median is a solid benchmark for its asking price.

Only one of the vendors we track currently lists it, so this range reflects a single store's listings rather than a cross-vendor comparison — worth keeping in mind when judging the price.

Keeping it alive once it arrives

Disclosure: the Chewy links below are affiliate links — if you buy through them we earn a commission, at no extra cost to you. This never affects the prices or vendor rankings above. Details.

Stable water chemistry does more for a newly added coral than anything else — salinity, alkalinity and calcium held steady while it settles in and colors up. Chewy — a general pet retailer that sells no live coral or marine fish, and is not one of the vendors this index tracks — carries reef salt mixes, saltwater test kits, marine fish food, and coral and invertebrate food.

Price history

The market median for Trachyphyllia (Open Brain) has changed 33 times in 119 days of tracking. Median shifts here usually come from vendor promotion events or the in-stock mix changing rather than gradual drift (how these prices actually behave) — genuine repricings land on the price drops page as we observe them.

$244$293$341Jul 13: $299Jul 14: $299Jul 15: $299Jul 16: $299Jul 17: $299Jul 18: $299Jul 19: $320Jul 20: $299Jul 21: $299Jul 22: $299Jul 23: $299Jul 24: $299Jul 25: $299Jul 26: $299Jul 27: $299Jul 28: $299Jul 29: $299Jul 30: $299Jul 31: $299Aug 1: $299Aug 2: $299Aug 3: $299Aug 4: $299Aug 5: $299Aug 6: $299Aug 7: $299Aug 8: $299Aug 9: $299Aug 10: $299Aug 11: $299Aug 12: $299Aug 13: $299Aug 14: $299Aug 15: $299Aug 16: $299Aug 17: $299Aug 18: $299Aug 19: $299Aug 20: $334Aug 21: $334Aug 22: $334Aug 23: $334Aug 24: $334Aug 25: $310Aug 26: $310Aug 27: $310Aug 28: $310Aug 29: $300Aug 30: $300Aug 31: $300Sep 1: $300Sep 2: $300Sep 3: $300Sep 4: $279Sep 5: $251Sep 6: $251Sep 7: $251Sep 8: $300Sep 9: $300Sep 10: $300Sep 11: $334Sep 12: $334Sep 13: $334Sep 14: $334Sep 15: $320Sep 16: $320Sep 17: $320Sep 18: $289Sep 19: $300Sep 20: $300Sep 21: $300Sep 22: $300Sep 23: $300Sep 24: $300Sep 25: $320Sep 26: $329Sep 27: $299Sep 28: $299Sep 29: $310Sep 30: $324Oct 1: $320Oct 2: $320Oct 3: $320Oct 4: $320Oct 5: $324Oct 6: $324Oct 7: $324Oct 8: $310Oct 9: $310Oct 10: $334Oct 11: $334Oct 12: $310Oct 13: $310Oct 14: $320Oct 15: $320Oct 16: $320Oct 17: $334Oct 18: $320Oct 19: $334Oct 20: $334Oct 21: $334Oct 22: $334Oct 23: $334Oct 24: $320Oct 25: $320Oct 26: $320Oct 27: $299Oct 28: $299Oct 29: $299Oct 30: $299Oct 31: $260Nov 1: $260Nov 2: $320Nov 3: $310Nov 4: $310Nov 5: $310Nov 6: $310Nov 7: $310Nov 8: $310Jul 13Nov 8

Common questions

Every answer below is computed from this page's own numbers at build time, and updates with the daily data refresh.

How much does Trachyphyllia (Open Brain) cost?
The median price is $309.99, based on 2 in-stock listings across 1 online reef vendor as of November 8, 2026. The range runs from $299.99 at the low end to $319.99 at the high end. Only one of the vendors the index tracks currently lists it, so this reflects a single store's listings rather than a cross-vendor comparison.
Which vendors sell Trachyphyllia (Open Brain)?
1 of the online reef vendors the index tracks lists it as of November 8, 2026: Top Shelf Aquatics at $299.99. Each figure is that vendor's cheapest current listing.
Has the price of Trachyphyllia (Open Brain) changed?
Yes. The market median has changed 33 times across the 119 days the index has tracked it. Shifts here usually come from vendor promotion events or the in-stock mix changing rather than gradual drift.
Is Trachyphyllia (Open Brain) in stock right now?
2 of the 3 listings the index tracks for it were in stock as of November 8, 2026, across 1 vendor.

Cite this page: Reef Price Index, "Trachyphyllia (Open Brain) price," data through November 8, 2026. https://reefpriceindex.com/species/trachyphyllia

Related reading from our data

We check Trachyphyllia (Open Brain) prices at every vendor we track, every day. How the index works.