brackish water

Hello, im new to brackish water since I only have 2 freshwater tank for my guppies. I wanted to ask on what canister filter that is good but affordable for a 50 gallon tank? This tank is for my 4 baby green spotted fish that my brother just bought before even doing research because the lfs said...

My brackish water tank has finally reached equilibrium! My 20 gallon brackish tank houses my female guppies, with only 1 (the original) producing fry. She usually drops 50+ every 29 days or so. The daughters from previous batches are finally big enough to eat their younger siblings. Primal...

Ive had 2 figure eight puffers for 2 months now. We did a full clean up and water change a week ago due to an algae build up. we didnt change their filters to save the good bacteria in it. their water has stayed pretty clear ever since but they have been acting strange. They sit at the bottom...

I tried turning my tank to brackish water because I own mollies, but I was told aquarium salt won’t do the job that I would need marine salt instead. Can somebody care to explain that to me? (I have a 20g tank btw)

So I currently have only one fish in a 25-30 gallon tank of brackish water. He's a silver Molly with black spots named Rorik, and ever since his mom died, he's been alone. As a social fish, I worry about him, so I've been thinking about getting him a few tank mates. I'm trying to be careful, one...

Hi everyone, I'm new here but before I post in the introductions section I have a sort of emergency question about my fish.   I've had two violet gobies, a.k.a. dragon fish for about 6 weeks now. I bought them from Walmart and wasn't sure if they would even survive the night considering the...

Hi, Just picked up a Knight Goby from my LFS yesterday. The guys there said that it would be fine in a freshwater tank. However, upon doing more research at home, it seems that Knight Gobys thrive in brackish water. I am wondering if I can keep my tank as is (freshwater) or should I look into...