Please help.
A few months back a friend of mine started his first marine fish, got it cycled and stable for for about 6/8 weeks. Had 2 fish in the tank and everything was fine, he recently purchased a mushroom from another friend and now one of the fish is struggling and levels have completely changed over night. Any advice would be great,really be appreciated.
Video attached
A few months back a friend of mine started his first marine fish, got it cycled and stable for for about 6/8 weeks. Had 2 fish in the tank and everything was fine, he recently purchased a mushroom from another friend and now one of the fish is struggling and levels have completely changed over night. Any advice would be great,really be appreciated.
Video attached
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