emergency help

Just got home and breaker flipped to my tank so it's been off for 2-3 days. Not exactly sure. It was about 69 degrees when I got back, it's at 76 now. Parameters are good, but bta looks terrible. I just need to know if it's dead already or if I should give it until tomorrow.

Help please!!! This stringy thing is attached to my clown’s underside, directly under where the middle white line is located on his body. I have a bunch of pictures for y’all. Obviously the string is moving around in the water but it keeps getting longer! It’s got a thick piece at the bottom and...

Little back story- I started in this hobby with a 5 gallon tall eclipse aio and had so much success with it I decided to upgrade. I wish I hadn't. That was about 10 years ago. Long story short my system crashed. Now I've recently (last june) switched to the jbj rimless 10g, stock pump. Currently...

Hello. I have no idea why my favia frags won’t grow. I’ve had my tank for about 7 months and here are my current parameters: Ammonia: 0 ppm Calcium : 430 ppm Nitrate: 2 ppm Nitrite: 0 ppm pH: 8.0 pH Phosphate: .50 ppm Salinity: 1.025 SG I haven’t tried testing alkalinity or magnesium yet. Would...

Hi people of R2R. I got a used leaking 300-gallon deep dimension from a guy on my local Facebook marketplace. I knew that tank was leaking when I got it, so I paid 425 dollars to have the tank professionally resealed. I filled the tank up a week after getting it resealed, and it did hold water...

I did a water change like normal yesterday and the torch got hit with a lot of water(i thought i hit the rock above it as a buffer) now one head is damaged. Do you think the other head will be ok and is there any chance at all the damaged head will recover? And my scans looked fine yesterday and...