Need Help with Oscars

Wow!! That sux!! I would love to have a tank that big.
 
Like Mike says, water changes, lots of water changes.

Short term you can keep them alive by just changing as much water as needed, even if the tank is not properly cycled.

Longer term you need a plan.

I would look at rehoming those 2 big goldfish. Moving them to a big plastic tub temporarily would take a big load off the tank, and buy you more time.

Then yeah. see what tank deals you can find in the next month or so.

Ian
 
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