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: 448 Posts: 7,122
448 7,122
Information and announcements about MASC sponsored events.
Topics: 93 Posts: 4,679
93 4,679
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: 2,057
62 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: 52 Posts: 558
52 558
Links to forums of other clubs, other reef sites, and aquarium events NOT sponsored by MASC.
Topics: 77 Posts: 1,319
77 1,319
Topics: 4 Posts: 82
4 82
Topics: 2,938 Posts: 37,306
2,938 37,306
For members who are new to the hobby and have questions needing answers.
Topics: 375 Posts: 4,812
Last Post: Refugium light
375 4,812
Refugium light
The place to discuss your PH... or anything else related to Chemistry
Topics: 254 Posts: 3,227
254 3,227
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: 959 Posts: 9,951
Last Post: APEX Total failure
959 9,951
Controllers (97/954)
Topics: 336 Posts: 4,597
336 4,597
Topics: 545 Posts: 5,465
545 5,465
Topics: 467 Posts: 5,443
Last Post: Black ick
467 5,443
Black ick
by jda123
Discussions on different foods we feed
Topics: 28 Posts: 220
Last Post: Purple LTAs
28 220
Purple LTAs
by Bdk1786
Topics: 234 Posts: 2,379
234 2,379
Topics: 23 Posts: 126
23 126
Questions, issues, pictures, you name it if it has to do with an anemone this is the place
Topics: 84 Posts: 1,180
84 1,180
Questions, issues, pictures, you name it if it has to do with Clams - bivalve molluscs this is the place
Topics: 14 Posts: 190
Last Post: Clam check up
14 190
Clam check up
by cremer9
Live Rock, Dry Rock, Man Made Rock...This is the place to read, learn, discuss or share info
Topics: 29 Posts: 320
Last Post: Live Rock Sources
29 320
Live Rock Sources
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: 56 Posts: 628
Last Post: Coral qt tank?
56 628
Coral qt tank?
by Ghxst
Members can post pictures and detailed information about their tanks.
Topics: 467 Posts: 22,194
467 22,194
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: 33 Posts: 790
33 790
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: 300 Posts: 2,953
300 2,953
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: 366 Posts: 4,983
366 4,983
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: 2,734
Last Post: Utter Chaos
101 2,734
Utter Chaos
by Sctip
Any other captive-propagated marine life goes here! Algae, snails, crabs, shrimp, fish, anemones, etc...
Topics: 127 Posts: 1,191
127 1,191
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: 1,127
12 1,127
Topics: 4,000 Posts: 40,933
Last Post: Wtb some gsp
4,000 40,933
Wtb some gsp
Topics: 6,026 Posts: 51,451
6,026 51,451
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: 173 Posts: 1,477
173 1,477
Non-hobby-related items (cars, houses, televisions, etc.)
Topics: 544 Posts: 3,936
544 3,936
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: 56 Posts: 448
56 448
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: 126 Posts: 2,619
126 2,619
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: 89 Posts: 1,113
Last Post: Aqua Medic
89 1,113
Aqua Medic
by jda123
Topics: 16 Posts: 54
16 54
Topics: 224 Posts: 2,265
224 2,265
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
Used lights for sale!
by crisc
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: 229 Posts: 1,548
229 1,548
Topics: 225 Posts: 7,833
225 7,833
by Ghxst
Topics: 192 Posts: 1,507
192 1,507
Topics: 229 Posts: 3,880
Last Post: Lucky dog
229 3,880
Lucky dog
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: 70 Posts: 280
70 280
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: 990 Posts: 19,511
990 19,511
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

Today's Birthdays




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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