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Due to lack of knowledge and experience on my part, I attempted 5 lps/leather corals in a nano reef which all dissolved and spiked my nitrates from 7ppm to 80ppm, which killed 2 fish, 6 snails, 3 hermits, and caused a ton of bryopsis, and green coralline algae.luckily I haven’t had a tank crash yet but I wondering about those who have, so how did your tank crash?
Did you ever resolve that or just take the tank down?Due to lack of knowledge and experience on my part, I attempted 5 lps/leather corals in a nano reef which all dissolved and spiked my nitrates from 7ppm to 80ppm, which killed 2 fish, 6 snails, 3 hermits, and caused a ton of bryopsis, and green coralline algae.
Omg Im sorry that happened that is insaneIt was driving to fast in terrible weather conditions...
Very large mertens anemone got into a gyre, not even very much, caused barely a scratch on the nem, but the stinging cells it sent through out the tank took out all of my fish, lost over 30 fish to that thing. It got sold quickly after, i am currently trying to restock the tank.
I'm resolving it now actually! Bryopsis is all gone now thanks to reef flux, and the coralline algae is growing much slower now than before since my macroalgae is doing a good job at combatting against the nuisance algaes. Once I get back from vacation this summer I'm going to begin restocking, and adding coral again since I know a lot more now than I did many months ago. I would still consider this a tank crash though since it took rigorous efforts to get my tank back in shape (sort of).Did you ever resolve that or just take the tank down?

Unfortunately loss is a part of this hobby. My wife and I have a saying, once we buy something its already dead. We have been fortunate to have things live very long happy lives in our tanks. The key to loss is learnign from it and trying to make sure it doesnt happen again. I knew better with the nem. i had it for 3 years, it was over 36 inches across, i never had an issue, and then one day it decided to walk to the gyre. the first time it killed just a few fish. the 2nd time a few weeks later it killed them all. I should have learned the first time and done something about the gyres. i still dont know why it started to move, i think because of its size.Omg Im sorry that happened that is insane
I feel asleep at the wheel.
That's a lot of crashes... I don't think the reef gods like you very much... :downcast-face-with-sweat:Mine lost powder in the middle of the night a few years back in the dead of summer. Our AC wasnt working and the outlet my tank was using took a crap (we have outlet issues the landlord wont fix). No oxygen in the tank and the temp read around 90 degrees. All my fish were gone. I cried so hard and almost tore down my whole set up. My BF wouldnt let me give up though and I have a 300 gallon now.
Second crash was right when I was almost done cycling my 300 a cucumber managed to get in my sump and shredded itself in my return pump and nuked everything. Only my eels survived. NO MORE DEATH NOODLES IN MY TANK EVER.
Last one was a blue hippo! He was an adult and beautiful but he brought something that looked like black ich in the tank. Only my 4 eels made it. NO MORE EVIL HIPPOS.
I almost had one recently when my heater exploded in my sump! Lost two fish but I caught it and was able to get the tank fixed.
Been one heck of a challenge from start to finish. But my tank is perfect now![]()
I wanted to get some of those so badNot sure what exactly caused it, but possibly an exploding population of Stomatella snails.
My tank went from healthy and clear to cloudy and everything dying within hours. Not even the "unkillable" pulsing Xenia survived. Even the bristle worms were no match for whatever happened in the saltwater tank to make it meltdown that quickly. My freshwater tank is fine thoughluckily I haven’t had a tank crash yet but I wondering about those who have, so how did your tank crash?