Psyhampster
Aquarium Advice Addict
I'm thinking about adding a Hammers Cobalt Blue Lobster to my 20 gal. Do you people think it could work?
Hammers Blue?
- Thread starter Psyhampster
- Start date
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robertmarda
Aquarium Advice Freak
What is in your tank? What size is the lobster?
Psyhampster
Aquarium Advice Addict
It would be in a tank with 4 platies, and depending on the progress of a 2nd tank, 4 Zebra Danios. It will get to about 5" I think.
robertmarda
Aquarium Advice Freak
You will need to make sure there is no way for him to get out of the tank as the lobster can climb and will.
I am not sure but I think the lobster (once large enough) will try to eat the platies and possibly succeed. Hopefully others with more knowledge on this will answer here.
I am not sure but I think the lobster (once large enough) will try to eat the platies and possibly succeed. Hopefully others with more knowledge on this will answer here.
Psyhampster
Aquarium Advice Addict
Could he climb a plant that sticks out of the water about 3-5 CM and jump onto the filter and crawl out the hole?
wright4lfe
Aquarium Advice Activist
yep. i've had a few crayfish work their way out...lol
it sucks waking up in the morning to discover the "lobster" you bought the night before is now dead as a doornail...lol
it sucks waking up in the morning to discover the "lobster" you bought the night before is now dead as a doornail...lol
TankGirl
Aquarium Advice Addict
Blue lobsters are going to eat plants, if you have them, guaranteed. Also, in a small tank like a 20 they will likely eat the other fish that they can get to. If you had a 95 or a 120 the lobster might work out, but I would caution you against it. I think they would make an excellent specimen for a 5 or a 10gallon, where they were the only residents, but I have had them bring oscars to their knees in a 35gal, so color me cautious! 
Psyhampster
Aquarium Advice Addict
Okee dokee, scratch the lobster then. Any suggestions on other fish i could get to clean the bottom of my tank?
Menagerie
Aquarium Advice Addict
8O
I love plecos! Get a small variety such as the Rubber lip (nose/face), clown or bristlenose. Keep in mind any fish/animal that you get to eat excess foods will produce waste and there is never an easy answer.
pentiumburner
Aquarium Advice Activist
Hammer's Cobalt
I did read some of the previous posts and I have to disagree with most of them, I have a 40 FW and one lobster. Take a look at liveaquaria.com if you want to get the strainght scoop on tank size and compatibility. This is what they post in regards to the Hammer's:
The Hammers Cobalt Blue Lobster is the result of selective breeding of a few different species of crayfish in the Cherax genus. They are brilliant blue, which intensifies as the crayfish matures. Because of the selective breeding, they will not loose their coloration, except in times of stress. They may arrive in a brown coloration due to the stress of shipping, but will regain their bright blue coloration within a few days in a proper environment. They stay relatively small in the aquarium, only attaining a total length of 5 inches.
Provide a freshwater aquarium of at least 20 gallons with plenty of rocks, and a substrate with a moderate grain size or finer, for the Hammers Cobalt Blue Lobster to burrow in. They are territorial towards their own kind, and a larger aquarium will be needed if housing more than one. Provide at least 20 gallons per Lobster and include plenty of cover including both rocks and plants.
The Hammers Cobalt Blue Lobster is generally peaceful, except with its own kind. They will not typically bother fish, unless they are very small, and slow enough for the lobster to catch.
These Lobsters are omnivorous, and will act as a scavenger in the aquarium, eating any food that comes to rest on the bottom. Supplement their diet with a quality sinking pellet, flake food and dried algae.
Approximate Purchase Size: 2" to 3"
I did read some of the previous posts and I have to disagree with most of them, I have a 40 FW and one lobster. Take a look at liveaquaria.com if you want to get the strainght scoop on tank size and compatibility. This is what they post in regards to the Hammer's:
The Hammers Cobalt Blue Lobster is the result of selective breeding of a few different species of crayfish in the Cherax genus. They are brilliant blue, which intensifies as the crayfish matures. Because of the selective breeding, they will not loose their coloration, except in times of stress. They may arrive in a brown coloration due to the stress of shipping, but will regain their bright blue coloration within a few days in a proper environment. They stay relatively small in the aquarium, only attaining a total length of 5 inches.
Provide a freshwater aquarium of at least 20 gallons with plenty of rocks, and a substrate with a moderate grain size or finer, for the Hammers Cobalt Blue Lobster to burrow in. They are territorial towards their own kind, and a larger aquarium will be needed if housing more than one. Provide at least 20 gallons per Lobster and include plenty of cover including both rocks and plants.
The Hammers Cobalt Blue Lobster is generally peaceful, except with its own kind. They will not typically bother fish, unless they are very small, and slow enough for the lobster to catch.
These Lobsters are omnivorous, and will act as a scavenger in the aquarium, eating any food that comes to rest on the bottom. Supplement their diet with a quality sinking pellet, flake food and dried algae.
Approximate Purchase Size: 2" to 3"
Menagerie
Aquarium Advice Addict
Most of us use Live Aquaria, but they are not 100% accurate. Plus, depending on the personality of the fish or "lobster," trouble may occur. We are a cautious bunch, what is working for you may not work for others. I recall a post about a largish crayfish living "happily" in a 180 gal oscar tank, until one day, the oscars ate him.
Menagerie
Aquarium Advice Addict
That's a big problem since lobsters are scavengers.
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