salt water

All, Looking for insight on a newly re-established 200 gallon tank where the fish are almost all hiding in the rock and crustaceans die. Salt was about.23 and now have it up to around .26. Temp 77 degrees. Any ideas appreciated.

working on transferring my 20 long to a reef tank I have a guess on what I want but I am a total noob so I will take all the help I can get 2 Clowns -1 Royal Gramma Basslet -1 Red Firefish Goby -1 Cleaner Shrimp I want corals and I am buying a light 2nd hand can you tell me if it is good? I got...

So I’ve been keeping freshwater since I was a small child (father bred angels, Uncle bred Oscars and before I was born, prize winning lionfish). Currently have over 2,000 gallons worth of FW tanks. I’ve never done salt water at all, but I’ve got a good grasp on equipment. Just clueless on...

As the title says, I'm considering purchasing a 5 gallon saltwater tank by Fluval. It will be my first saltwater tank EVER, so I'm hoping I can get some support as I go about this process! I know that gallons of saltwater can be purchased to fill the tank, so I've got that down. However, I have...

Here I'm designing a monster tank reef aquarium and I'm trying to figure out what is best for the filtration I have 2.2 meters under the stand to install it all so if I felt like it there is enough room to install all of them but I want to know what's best for the corals and fish What do you...

Hello people of MonsterFishKeeprs, my name is Cavan Smith and I am completely new to this forum. I am far more interested in salt water reefing than I am about fresh water fish. I've been looking for some invertebrates such as: menospongia aurea Smenospongia echina Verongula rigida I'm very...

Getting out of the hobby! I have a beautiful 150 complete set up. Comes with everything! Tank has built in dual corner overflows, 60 gallon custom made sump, Aqua UV sterilizer, Lifegard pump, Eshopps filter socks, moving K2 media bed in sump, twin Aquaclear 70 powerheads, two 300 watt heaters...

The eels from lake Ohrid travelled for millenniums a mysterious journey from Lake Ohrid to the Saragasso Sea. In the second half of the 20th century two dams were built on the Macedonian part of Drim river and four dams were built on the Albanian part. This video shows the migration of the...