I have a short list of utility fish for reef aquariums. These are working fish that actually can help the aquarium with algae control or pest control. These fish really earn their keep.
I think some of these fish are must haves in most reef aquariums. These fish seem to be pivotal in the eco system chain and seem to contribute to the overall balance of reef life. This is especially true with the hebivores. They are able to break the chain of excessive algae growth choking out other life in the tank!
Algae eaters
Lawnmower Blenny
(5in, 55gal, may nip clams and corals if not well fed)
Bristletooth Tangs
(7in, 75gal, smaller than most tangs and one of the least aggressive)
Rainfordi Goby
(2.5in, 20gal, grazes on algae)
Foxface Rabbitfish
(7.5in, 75gal, VENOMOUS SPINES (use caution when handling), may nip corals if not well fed)
The pest eliminators are sort of the "bug catchers" of the reef. They help sort of guard the other animals from parasites. These fish may not be "must haves" but do serve well in certain style aquariums. The Six Line is great for tanks with clams and the Gold Coris is great with clam tanks and even great in frag tanks (with sand).
Pest eliminators
Six Line Wrasse
(3in, 20gal, helps control parasitic pyramidellid snails and flatworms)
Gold Coris Wrasse
(4.5in, 30gal, may eat fanworms or small snails or small shrimps, will feed on fireworms or flatworms or pyramidellid snails, requires a deep sand bed for night sleep)
Any other ideas on working fish?
I think some of these fish are must haves in most reef aquariums. These fish seem to be pivotal in the eco system chain and seem to contribute to the overall balance of reef life. This is especially true with the hebivores. They are able to break the chain of excessive algae growth choking out other life in the tank!
Algae eaters
Lawnmower Blenny
(5in, 55gal, may nip clams and corals if not well fed)
Bristletooth Tangs
(7in, 75gal, smaller than most tangs and one of the least aggressive)
Rainfordi Goby
(2.5in, 20gal, grazes on algae)
Foxface Rabbitfish
(7.5in, 75gal, VENOMOUS SPINES (use caution when handling), may nip corals if not well fed)
The pest eliminators are sort of the "bug catchers" of the reef. They help sort of guard the other animals from parasites. These fish may not be "must haves" but do serve well in certain style aquariums. The Six Line is great for tanks with clams and the Gold Coris is great with clam tanks and even great in frag tanks (with sand).
Pest eliminators
Six Line Wrasse
(3in, 20gal, helps control parasitic pyramidellid snails and flatworms)
Gold Coris Wrasse
(4.5in, 30gal, may eat fanworms or small snails or small shrimps, will feed on fireworms or flatworms or pyramidellid snails, requires a deep sand bed for night sleep)
Any other ideas on working fish?