Upcoming Events and Featured Sponsors


January Meeting - Stone Aquatics Store Invasion!!!

Its time for our first meeting of 2017 folks!

Where: Stone Aquatics - 6950 W Jefferson Ave #200, Lakewood, CO 80235
When: Saturday
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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: 446 Posts: 7,101
Last Post: From the Springs
446 7,101
From the Springs
by SynDen
Information and announcements about MASC sponsored events.
Topics: 92 Posts: 4,653
92 4,653
Announcements and info about club business and MASC in general. Also check out FAQ on the top menu for bylaws and other information.
Topics: 62 Posts: 2,056
Last Post: Masc bylaws
62 2,056
CRW Reef
Masc bylaws
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: 52 Posts: 558
52 558
Links to forums of other clubs, other reef sites, and aquarium events NOT sponsored by MASC.
Topics: 75 Posts: 1,307
75 1,307
Topics: 4 Posts: 82
4 82
Topics: 2,930 Posts: 37,232
Last Post: FTS's!!
2,930 37,232
by flyfish
For members who are new to the hobby and have questions needing answers.
Topics: 375 Posts: 4,798
Last Post: Refugium light
375 4,798
Refugium light
The place to discuss your PH... or anything else related to Chemistry
Topics: 253 Posts: 3,211
253 3,211
For members who have questions about difficult or complex information
Topics: 74 Posts: 851
74 851
Can you help ID this creature
A place to discuss all lighting and equipment.
Topics: 948 Posts: 9,876
948 9,876
Controllers (96/938)
Topics: 333 Posts: 4,574
333 4,574
Topics: 545 Posts: 5,460
545 5,460
Topics: 465 Posts: 5,438
465 5,438
Another proud Reefer moment!
Discussions on different foods we feed
Topics: 27 Posts: 218
27 218
My monthly dose of pods
by Rumen
Topics: 232 Posts: 2,364
232 2,364
Topics: 23 Posts: 121
23 121
Questions, issues, pictures, you name it if it has to do with an anemone this is the place
Topics: 83 Posts: 1,162
83 1,162
Questions, issues, pictures, you name it if it has to do with Clams - bivalve molluscs this is the place
Topics: 13 Posts: 181
Last Post: Clam help?
13 181
Clam help?
Live Rock, Dry Rock, Man Made Rock...This is the place to read, learn, discuss or share info
Topics: 29 Posts: 319
Last Post: Live Rock Sources
29 319
Live Rock Sources
by jda123
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: 53 Posts: 611
Last Post: Friend or foe?
53 611
Friend or foe?
Members can post pictures and detailed information about their tanks.
Topics: 465 Posts: 22,084
465 22,084
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: 299 Posts: 2,946
Last Post: DBTC candy cane
299 2,946
DBTC candy cane
by SynDen
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: 364 Posts: 4,928
Last Post: Purple Digi
364 4,928
Purple Digi
by Bdk1786
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: 101 Posts: 2,732
Last Post: Utter Chaos
101 2,732
Utter Chaos
by Sctip
Any other captive-propagated marine life goes here! Algae, snails, crabs, shrimp, fish, anemones, etc...
Topics: 125 Posts: 1,182
Last Post: DBTC Yellow Tang
125 1,182
DBTC Yellow Tang
Contests and Grow Out Competitions
Topics: 6 Posts: 115
Last Post: Tank of the month?
6 115
Tank of the month?
by Roscoe
Topics: 11 Posts: 648
11 648
CRW Reef
MACNA Tickets and Airfare Raffle!!!
Topics: 12 Posts: 1,113
12 1,113
Topics: 3,972 Posts: 40,730
3,972 40,730
Topics: 5,977 Posts: 51,155
Last Post: WTB MP10 wet side
5,977 51,155
WTB MP10 wet side
by Rigo07
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: 25 Posts: 245
25 245
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: 178 Posts: 6,106
Last Post: Seagrasses
178 6,106
by JZinCO
If you need work, or need someone to work for you, post here!
Topics: 169 Posts: 1,472
Last Post: drywall work
169 1,472
drywall work
by scchase
Non-hobby-related items (cars, houses, televisions, etc.)
Topics: 540 Posts: 3,919
Last Post: Garmin eTrex 20x
540 3,919
Garmin eTrex 20x
Feedback on buyer/seller interactions (individuals) - see below for Vendor feedback
Topics: 83 Posts: 690
Last Post: Coral expressions
83 690
Coral expressions
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
Nudi eaters yes finally
by Rumen
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: 55 Posts: 441
Last Post: Petco and Discus
55 441
Petco and Discus
Share about your past trips and chat with others as you plan future trips.
Topics: 21 Posts: 210
21 210
Diving photos from the Red Sea
Discussion of aquatic and non-aquatic photography, equipment and techniques. Members can get feedback and share their work.
Topics: 125 Posts: 2,615
125 2,615
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: 216 Posts: 2,222
216 2,222
Topics: 0 Posts: 0
0 0
Topics: 0 Posts: 0
0 0
Topics: 12 Posts: 101
12 101
Any deals for club members?
Topics: 135 Posts: 1,350
135 1,350
Topics: 11 Posts: 174
Last Post: Aqua Medic Corals
11 174
Aqua Medic Corals
Topics: 55 Posts: 1,129
Last Post: $10 live sale!!!
55 1,129
$10 live sale!!!
Topics: 228 Posts: 1,546
228 1,546
Topics: 225 Posts: 7,833
225 7,833
Topics: 192 Posts: 1,507
192 1,507
Topics: 224 Posts: 3,869
224 3,869
Topics: 22 Posts: 338
22 338
Large RR very unique glass tank - FREE
by Chris_W
Topics: 4 Posts: 30
4 30
Two "Jumbo" zoa/paly packs for sale
by ValG
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: 68 Posts: 274
Last Post: Fish in stock!
68 274
Fish in stock!
by Kayvon
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: 15 Posts: 185
15 185
Topics: 987 Posts: 19,477
987 19,477
My 5 words you Continue - Part Deuce
by Smiley
Site Help
Comments, questions, feedback and suggestions about the website and the forums.
Topics: 52 Posts: 915
Last Post: Tapatalk Timeline
52 915
Tapatalk Timeline
by Sctip
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: 13
3 13
Where Old threads go to die
Topics: 6,763 Posts: 70,467
6,763 70,467

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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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