Upcoming Events and Featured Sponsors


May Meeting - Stone Aquatics Warehouse Invasion and Tour

Alright Everyone we have received a very special and unique invite to invade, visit, tour and hang out at Stone Aquatics Warehouse!!!!!!!!

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Directory Topics Posts Last Post
Welcome to MASC!
Our monthly newsletters. This will store our new format newsletters debuting in August 2009. Only the newsletter team can start threads, but feel free to discuss the newsletters with posts underneath.
Topics: 2 Posts: 21
2 21
May 2010 Monthly Newsletter
by Shaunv
New to our forum? Introduce yourself here!
Topics: 429 Posts: 6,847
429 6,847
Information and announcements about MASC sponsored events.
Topics: 88 Posts: 4,449
88 4,449
Announcements and info about club business and MASC in general. Also check out FAQ on the top menu for bylaws and other information.
Topics: 64 Posts: 2,057
64 2,057
Announcements and info about the Southern Colorado Marine Aquarist Society
Topics: 11 Posts: 240
Last Post: Fragtoberfest 2015
11 240
CRW Reef
Fragtoberfest 2015
Topics: 49 Posts: 535
49 535
Links to forums of other clubs, other reef sites, and aquarium events NOT sponsored by MASC.
Topics: 71 Posts: 1,278
Last Post: ReefStock 2016
71 1,278
CRW Reef
ReefStock 2016
Topics: 4 Posts: 82
4 82
Topics: 2,820 Posts: 36,282
2,820 36,282
For members who are new to the hobby and have questions needing answers.
Topics: 365 Posts: 4,709
365 4,709
The place to discuss your PH... or anything else related to Chemistry
Topics: 239 Posts: 3,078
Last Post: Water testing???
239 3,078
For members who have questions about difficult or complex information
Topics: 70 Posts: 815
70 815
A place to discuss all lighting and equipment.
Topics: 895 Posts: 9,465
895 9,465
Controllers (91/901)
Topics: 314 Posts: 4,334
314 4,334
Topics: 525 Posts: 5,293
Last Post: Combining corals
525 5,293
Combining corals
by SynDen
Topics: 442 Posts: 5,269
Last Post: Fish for nano tank?
442 5,269
Discussions on different foods we feed
Topics: 26 Posts: 209
Last Post: Live Autofeeder
26 209
Live Autofeeder
Topics: 222 Posts: 2,242
Last Post: Fml! Gaping clam?
222 2,242
Topics: 21 Posts: 117
Last Post: Red macro ID
21 117
Red macro ID
by JodiI
Questions, issues, pictures, you name it if it has to do with an anemone this is the place
Topics: 79 Posts: 1,112
Last Post: Flame Tip??????
79 1,112
Questions, issues, pictures, you name it if it has to do with Clams - bivalve molluscs this is the place
Topics: 12 Posts: 169
12 169
Clam Pics Only !!!!!
Live Rock, Dry Rock, Man Made Rock...This is the place to read, learn, discuss or share info
Topics: 25 Posts: 308
Last Post: live/dry rock
25 308
live/dry rock
Need pest Id help, pest management or anything else related to pest and bad inverst...This is the place to read, learn, discuss or share info
Topics: 43 Posts: 560
43 560
Members can post pictures and detailed information about their tanks.
Topics: 439 Posts: 21,119
439 21,119
New to DBTC? Check out the information available here!

We have different sections below to place corals for DBTC, based on its rarity and difficulty level: Beginner, Standard and Extreme. These labels were not put into place to discourage people who are just starting out, but rather to ensure that, for example, a frag of some rare Tyree SPS which normally costs hundreds of dollars is propagated by someone who can and will return at least 2 frags back into the hands of other members who can do the same thing.
Topics: 32 Posts: 756
32 756
DBTC Rainbow/Rose bubble tip anemone
by Nemesis
This category contains fairly common corals (non rare zoas, xenia, Kenya trees, etc.) These corals are ideal for members new to the hobby, as they grow well in newer systems or low light systems.
Topics: 283 Posts: 2,872
Last Post: Pulsing xenias
283 2,872
This category contains the majority of corals in the program, including SPS, LPS, etc. Members propagating this category of coral have a system capable of handling the coral they are asking for (i.e. established system of 4 months +, and satisfying lighting/water requirements for these corals).
Topics: 356 Posts: 4,850
356 4,850
This category contains rare or normally very expensive corals (for example, bubblegum watermelon chalice). Members propagating this level of DBTC coral have a system capable of handling any coral they are asking for (i.e. established aquarium with lighting/water parameters suitable for these challenging specimens).
Topics: 99 Posts: 2,651
Last Post: Calling in DBTC
99 2,651
Calling in DBTC
Any other captive-propagated marine life goes here! Algae, snails, crabs, shrimp, fish, anemones, etc...
Topics: 121 Posts: 1,165
Last Post: DBTC: calerpula
121 1,165
DBTC: calerpula
by Roscoe
Contests and Grow Out Competitions
Topics: 6 Posts: 112
Last Post: Tank of the month?
6 112
Tank of the month?
by dracus
Topics: 10 Posts: 598
10 598
Topics: 11 Posts: 907
11 907
Topics: 3,721 Posts: 39,005
Last Post: Dried live rock
3,721 39,005
Dried live rock
by Fitz19d
Topics: 5,591 Posts: 48,870
Last Post: WTB a few things
5,591 48,870
WTB a few things
Badged members only selling section. This section is also only view-able by badged members, so if you want to sell to a captive audience (members only) this is the place.
Topics: 22 Posts: 233
22 233
Arrange group buys, or let people know about any sales or deals you've heard about. (No posts by vendors please - use the "Vendor Forums" instead.)
Topics: 170 Posts: 5,958
Last Post: New group buy? BRS
170 5,958
If you need work, or need someone to work for you, post here!
Topics: 164 Posts: 1,378
Last Post: Help moving a 210g
164 1,378
Non-hobby-related items (cars, houses, televisions, etc.)
Topics: 521 Posts: 3,767
521 3,767
Feedback on buyer/seller interactions (individuals) - see below for Vendor feedback
Topics: 82 Posts: 684
Last Post: The fish crew
82 684
The fish crew
by Tango
Informative Articles and Videos
Please read this BEFORE you post ANY information into these forums.
Topics: 2 Posts: 9
2 9
Topics: 2 Posts: 22
2 22
Topics: 4 Posts: 22
4 22
Study finds stony corals eat plastic!
by Skrappy
Topics: 9 Posts: 53
Last Post: Apex Neptune DOS
9 53
Apex Neptune DOS
by ayaws
Lighting (3/10)
Skimmers (0/0)
Reactors (0/0)
Topics: 1 Posts: 4
1 4
Topics: 0 Posts: 0
0 0
Topics: 9 Posts: 28
9 28
SPS (1/2)
LPS (0/0)
Softies (1/3)
Topics: 9 Posts: 25
9 25
Super Zooxanthellae found!
by jahmic
Topics: 2 Posts: 9
2 9
Other Aquatic Pursuits
Even though we are the Marine Aquarium Society, many of our participants still have freshwater tanks, and are welcome to discuss them here :)
Topics: 54 Posts: 430
54 430
Share about your past trips and chat with others as you plan future trips.
Topics: 20 Posts: 202
Last Post: Roatan Honduras?
20 202
Roatan Honduras?
by SynDen
Discussion of aquatic and non-aquatic photography, equipment and techniques. Members can get feedback and share their work.
Topics: 117 Posts: 2,531
Last Post: Astrophotography
117 2,531
by FinsUp!
Sponsor/Vendor Forums
List of all of our Platinum Sponsors facebook pages
Topics: 1 Posts: 1
Last Post: Face book pages
1 1
CRW Reef
Face book pages
Forums for vendor discussions, announcements and sales. Premium and Platinum sponsors are automatically eligible for their own forum. Please email info@marinecolorado.org for details!
Topics: 0 Posts: 0
0 0
This forum is for club members to post feedback, ask general questions about vendors, or ask about vendors who do not have their own forums.
Topics: 88 Posts: 1,110
Last Post: Wow
88 1,110
Topics: 16 Posts: 54
16 54
Topics: 186 Posts: 1,999
186 1,999
Topics: 0 Posts: 0
0 0
Topics: 12 Posts: 101
12 101
Any deals for club members?
Topics: 123 Posts: 1,267
123 1,267
Topics: 10 Posts: 166
Last Post: AWT vs Triton
10 166
AWT vs Triton
Topics: 55 Posts: 1,129
Last Post: $10 live sale!!!
55 1,129
$10 live sale!!!
Topics: 205 Posts: 1,476
205 1,476
Topics: 218 Posts: 7,717
Last Post: Cheers mate!!!!!
218 7,717
Topics: 176 Posts: 1,412
176 1,412
Topics: 201 Posts: 3,756
Last Post: New at mbc
201 3,756
New at mbc
Topics: 19 Posts: 309
Last Post: PFR is hiring!
19 309
PFR is hiring!
Topics: 1 Posts: 2
1 2
Providing your salt water aquarium with the finest foods.
Topics: 0 Posts: 0
0 0
Your fish will go crazy for it!
Topics: 0 Posts: 0
0 0
Topics: 33 Posts: 174
Last Post: Fritz Salt is Back!
33 174
These are Featured Sponsors, Society Sponsors without their own forums. Each can have ONE thread here. Threads will need to be approved by a moderator before they display.
Topics: 12 Posts: 169
12 169
Topics: 977 Posts: 19,273
977 19,273
Site Help
Comments, questions, feedback and suggestions about the website and the forums.
Topics: 50 Posts: 908
50 908
A place for testing your posts, avatars, signature, etc.
Topics: 27 Posts: 338
Last Post: Test
27 338
Need help with figuring out how to do something with the website or on a mobile app, such as post pics, see and vote on polls from your mobile app, etc.....
Topics: 3 Posts: 12
3 12
Where Old threads go to die
Topics: 6,763 Posts: 70,467
6,763 70,467
Amquel+ vs Seachem Prime?

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MASC Mission Statement


The Marine Aquarium Society of Colorado is dedicated to the endorsement, education, and fellowship of marine aquarium hobbyists.

We will increase awareness among members and the public of the importance and value of marine ecosystems and their preservation through captive propagation and responsible collection of organisms.

We will deepen hobbyists’ knowledge about the husbandry and study of marine plants and animals, increasing the longevity and well being of the creatures in our care.

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