Watchmen goby and pistol shrimp relationship counseling

Diamond watchman goby & Pistol shrimp - Aquarium Advice - Aquarium Forum Community

watchmen goby and pistol shrimp relationship counseling

I have a diamond watchman goby in the tank and was wondering if I could add a Pistol shrimp in order to create the symbiotic relationship?. Surprisingly, a couple of hours after introducing it I found it in panic, circling the tank . You should know that your site provided great inspiration and therapy to me after . Fire fish compatible with yellow watchman goby and pistol shrimp. I've heard of people pairing gobies with pistol shrimps, would one pair symbiont relationship between the watchman and a pistol shrimp is.

FAQs about Pistol (including Goby) Shrimps, Compatibility & Control

The Goby seemed to "forgive" him for the rough behavior and moved in to the new burrow. One day I saw my Red Firefish backed into the same burrow. Then the Goby's tail fins suffered the same fate once again. Again, a cave-in of the burrow and the Pistol has not been seen in over a month. I am wondering if I should be feeding the Pistol Shrimp something specific so he doesn't "pick" at the Goby?

Do Pistol Shrimp lay dormant or hibernate for a period of time? I volunteered to adopt this pistol shrimp in hopes of the shrimp pairing up with my small Valenciennea puellaris goby, which is approximately 2.

Here's where my questions begin: The health and well being of my goby is of the utmost importance, as his crazy antics and silly personality have made him like family to me. Is there a reasonable chance that the Pistol Shrimp could harm him? Also, what are the chances of this goby pairing up with a Caribbean pistol shrimp? If I remember right V. I'm thinking the pairing up would be slim, but you never know.

Pistol shrimp generally pair up with Amblyeleotris or Stonogobiops Gobies. Will they eat Sexy Shrimp as well? I would not chance. The FAQ's have provided me great knowledge regarding these animals. I've been playing with marine aquariums for over five years now, and have set up three of four tanks due to moving and travel. Unfortunately, until now I had no idea that the rockwork is better placed on the glass rather than the substrate. I have created a 6"-7" DSB about 9" square away from the liverock for the Jawfish to build his den, sand bed is about 2" elsewhere.

Now for the questions.

watchmen goby and pistol shrimp relationship counseling

With this setup will a Jawfish build his den in the desired location? I have pounds of live rock and 25 pounds of lace rock. Thank you for you time and consideration. Or are both dangerous to hermit crabs and snails? Pistol Shrimps are more laterally compressed, not very large and have one longer, cylindrical claw I would like to have crabs and keep my Pistol Shrimp.

I noticed some bright red crabs at an aquarium today.

The Symbiotic Relationship Between Gobies And Pistol Shrimp

The looked like bright red peppers on legs. I think the pet store had them labeled as Halloween Crabs??? I don't know what they were, couldn't find them in your listing. Any idea of what they were? Perhaps ask the people at that store if they have the Latin name for those crabs.

Where the emerald crabs are flat bodied Any idea what these are? If it is satiated, then perhaps it will be less likely to look elsewhere for food. I don't really trust any crab much farther than I can throw it. I've had plenty of small blue-legged hermit crabs and a Pistol Shrimp for close to 3 months now.

Just over the last week have caught my Pistol Shrimp on 4 occasions snatching a small hermit crab and pulling him under a rock into his cave. What do Pistol Shrimps usually eat? If same sexes are in a small tank, it often ends in severe trouble—the shrimp are able to kill each other in an aquarium. Therefore I kept them as far apart as possible in separate tanks until I could identify the sexes of the shrimp female shrimp have a more broad abdomen and more broad pleopods.

I also kept the young gobies separated.

watchmen goby and pistol shrimp relationship counseling

By changing the partners in one tank, I could easily find out if two specimens would go together, which is the indication for different sexes. In the next step, I brought both couples together in the observation tank. I kept the interior of the tank simple: The shrimp started building the burrow immediately after I introduced them in a little cup and directed them into a gap I made under a piece of live rock. Then the fish were added. It did not take longer than an hour, and the double couple was together.

During the next days, the burrow grew. The shrimp transported all excavated material and pushed it outside the burrow. They used their claws to push the sand like a little bulldozer. This astonishing skill can only be performed if the goby is out to guard their safety. When the tunnel system grew, the partner behaved differently under subterranean conditions. The narrow space in the burrow causes them to squeeze their partners against the burrow wall. The fish tend to wiggle through the burrows with force and no hesitation toward their crustacean partners.

Due to the action, parts of the burrow system would often collapse. A fish buried under sand stays there without panic the shrimp can smell it and waits until the shrimp digs it out and begins to repair the burrow. The main way into the burrow can be up to 2 feet long during the first days of excavation.

Soon after, side ways are constructed, which can be as short as 2 inches. They can be driven forward and later form an exit to the surface, or they are extended to form a subterranean chamber. Repeatedly, I could observe the shrimp molting in these chambers.

The Symbiotic Relationship Between Gobies And Pistol Shrimp

This happens during the night every two to four weeks. The next morning, I would find exuviae close to them, and the female was carrying eggs on her abdominal legs if the shrimp are in good condition, molting and egglaying coincide. The shrimp cut the exuviae into pieces and transported them out of the burrow as soon as their new test hardened.

Hatching of the zoea larvae seems to happen overnight, which makes sense to avoid predators as long as possible. The currents caused by the beating of the pleopods must pump the eggs out of the burrows, where they become a part of the plankton.

watchmen goby and pistol shrimp relationship counseling

The shrimp are omnivorous and collect large pieces of frozen fish positioned close to the entrance of the burrow. They collect the food and transport it immediately into the burrow, where they feed on it. However, outside they can also be observed eating algae growing on rocks. The shrimp directly gnaw with their mouth pieces on rock where algae is growing.

Even more fascinating was that I found parts of the algae Caulerpa racemosa inside the burrow system, though it grew more in another edge of the tank. It took some time until I could observe that the shrimp cut these algae with their claws if they get access to it. However, that can only happen when fish and shrimp are on a coexcursion outside the burrow. In one instance, after cutting, the shrimp lost the algae due to the currents in the tank.

But the unexpected happened: The goby immediately took action and grabbed the Caulerpa with its mouth. That moment, the shrimp lost antenna contact with the fish and quickly rushed backward to the entrance.

watchmen goby and pistol shrimp relationship counseling

The goby transported the lost food to the entrance and spit it out into the entrance of the burrow where the shrimp was waiting. The fish was actively feeding the shrimp! I tested this observation and pulled algae off the rocks.

watchmen goby and pistol shrimp relationship counseling

When the fish was in the entrance of the burrow, I threw a 1. The goby directly approached it while it was still floating in the water column, collected it and brought it to the burrow. That collecting behavior could be induced up to five times repeatedly. The shrimp handled the algae inside the burrow in the meantime.

Goby and pistol shrimp

I could never observe that the shrimp were keeping algae in certain parts of the burrow. There was not a special storage chamber for algae pieces. Instead the algae pieces were pushed around, and the shrimp fed on them here and there. After some days, the algae disappeared completely. Breeding in the Burrow While the reproduction of the shrimp is not spectacular, that of the gobies bears some peculiar aspects.

Close to mating, the male and female gobies start a wild circular dance in an extended side corridor of the burrow.

🤝 Symbiosis in the Aquarium! All about Shrimp Gobies and Snapping Shrimp Pairs

They stimulate each other head to tail, which causes sand and gravel to fall from the ceiling. The gobies can successfully mate only when the shrimp are healthy and have hard tests. The female does not go back to the breeding chamber—the male fish is the only one to care for the eggs.

Usually, he moves the approximately 2, eggs which can easily be done, as the eggs are attached to each other and form a bundle by moving his pectoral fins backward and forward.

He swims around the eggs once in a while, which supplies oxygen to the eggs. Oxygen is low in chambers deep in the sand; only intensive care will keep them oxygenated. The male goby protects the eggs against a potential predator in the burrow: In fact, the shrimp couple never gets access to the fish eggs. The male goby is busy guarding the eggs during this period and rarely leaves the burrow.

If he does leave, he closes the breeding chamber with sand. He pushes sand into the entrance of it with his head or tail. When he comes back, he just wiggles through the pile of sand to come back to the eggs. After seven to 10 days depending on temperature or perhaps oxygen supply the larvae are ready to hatch.

Hatching always happened at night with my fish, and by morning the larvae had all left the burrow, probably guided by the light.

Giving and taking is incredibly developed in this symbiosis and likely evolved under the influences of the harsh environment with limited access to shelter and food.